This document is a paper written by M Ahnaf Khan for their final project at Bard College on high frequency trading. It discusses the emergence of high frequency trading, various trading strategies used by HFT firms like market making and arbitrage, the impact of HFT on price discovery and liquidity, and various regulations implemented in response to events like the 2010 Flash Crash. The paper aims to analyze the effect of HFT on market prices and propose a new regulation of implementing a financial transaction tax.
High Frequency Trading & The Case For Emerging MarketsMark Finn
The increasing competition in HFT among hedge funds and other market participants will inevitably reduce alpha opportunities in developed markets and cause hedge funds to focus more on emerging markets that are less efficient.
Guide to otc trading,
I. PLAYER’S DEFINITION
II. PLAYER’S DESCRIPTION
III. REGULATORY REPORTING, ACRONYMS AND IDS
IV. TRADE TYPES BY EXAMPLES
V. TRADE LIFECYCLE AND WORKFLOW
VI. TRADE EVENTS
VII. INTRO TO MARKETWIRE & VCON
This document summarizes ABN AMRO Clearing's second Amsterdam Investor Forum (AIF) held in February. The event brought together 250 professionals from the alternative investment industry. It featured panels, presentations, and keynote speeches on topics like managed account platforms, credit strategies, regulations, fraud detection, and central bank policies. An "AIF Factor" competition gave emerging fund managers the opportunity to pitch their funds to investors. Feedback on the event was positive, praising the quality of speakers and networking opportunities. Such events position ABN AMRO Clearing as a leading provider of prime clearing services to major actors in the alternative investment industry.
High Frequency Trading & The Case For Emerging MarketsMark Finn
The rise of computer technology and high-speed internet has led to an explosion in high frequency trading (HFT), which now dominates US capital markets. HFT is characterized by short-term holding periods and positions not carried overnight. There is contradictory evidence on the effect of HFT on market volatility and price discovery, though it is generally accepted that HFT improves liquidity and market quality. The "Flash Crash" of 2010 showed that HFT interaction with large trades by fundamental investors can potentially amplify volatility. As HFT speeds approach physical limits, opportunities for alpha generation through HFT will decline, pushing hedge funds toward emerging markets.
Here Are Some Secret Techniques To Earn Massive Profits From Trading. Trading Can Make You Millionaire. Here Are Some Proven Ways To Earn Explosive Money From Trading.
FESE Capital Markets Academy - Equity and Market DataStephenGilmore10
The document provides an overview of equity and market data. It discusses key concepts related to equity trading, including the various actors (investors, banks/brokers, exchanges), how trading occurs through order books and price formation, and the infrastructure that facilitates electronic trading (matching engines, connectivity, latency). It also covers order types, exchange auctions, and the categorization of clients under MiFID II regulations.
This document summarizes an article from The Wall Street Journal about short selling practices on Wall Street. It describes how short sellers aim to profit from identifying overvalued stocks and betting their prices will fall. Some short sellers are criticized for aggressively spreading misinformation to manipulate stock prices downward. The article explores the tactics used by short sellers and their critics, and the challenges faced by financial journalists in balancing informative tips from biased sources against potential manipulation.
This document provides an overview of exchange-traded funds (ETFs). It begins by stating that ETFs have gained popularity in some parts of the world as a trading instrument, while others remain cautious. It then explains that ETFs are funds that are traded on stock exchanges, allowing investors to buy and sell units of a fund that tracks a market index or commodity. ETFs provide exposure to a basket of assets with the convenience and tradability of a single stock. The document also notes that understanding how ETFs work is important for investors considering this type of investment.
High Frequency Trading & The Case For Emerging MarketsMark Finn
The increasing competition in HFT among hedge funds and other market participants will inevitably reduce alpha opportunities in developed markets and cause hedge funds to focus more on emerging markets that are less efficient.
Guide to otc trading,
I. PLAYER’S DEFINITION
II. PLAYER’S DESCRIPTION
III. REGULATORY REPORTING, ACRONYMS AND IDS
IV. TRADE TYPES BY EXAMPLES
V. TRADE LIFECYCLE AND WORKFLOW
VI. TRADE EVENTS
VII. INTRO TO MARKETWIRE & VCON
This document summarizes ABN AMRO Clearing's second Amsterdam Investor Forum (AIF) held in February. The event brought together 250 professionals from the alternative investment industry. It featured panels, presentations, and keynote speeches on topics like managed account platforms, credit strategies, regulations, fraud detection, and central bank policies. An "AIF Factor" competition gave emerging fund managers the opportunity to pitch their funds to investors. Feedback on the event was positive, praising the quality of speakers and networking opportunities. Such events position ABN AMRO Clearing as a leading provider of prime clearing services to major actors in the alternative investment industry.
High Frequency Trading & The Case For Emerging MarketsMark Finn
The rise of computer technology and high-speed internet has led to an explosion in high frequency trading (HFT), which now dominates US capital markets. HFT is characterized by short-term holding periods and positions not carried overnight. There is contradictory evidence on the effect of HFT on market volatility and price discovery, though it is generally accepted that HFT improves liquidity and market quality. The "Flash Crash" of 2010 showed that HFT interaction with large trades by fundamental investors can potentially amplify volatility. As HFT speeds approach physical limits, opportunities for alpha generation through HFT will decline, pushing hedge funds toward emerging markets.
Here Are Some Secret Techniques To Earn Massive Profits From Trading. Trading Can Make You Millionaire. Here Are Some Proven Ways To Earn Explosive Money From Trading.
FESE Capital Markets Academy - Equity and Market DataStephenGilmore10
The document provides an overview of equity and market data. It discusses key concepts related to equity trading, including the various actors (investors, banks/brokers, exchanges), how trading occurs through order books and price formation, and the infrastructure that facilitates electronic trading (matching engines, connectivity, latency). It also covers order types, exchange auctions, and the categorization of clients under MiFID II regulations.
This document summarizes an article from The Wall Street Journal about short selling practices on Wall Street. It describes how short sellers aim to profit from identifying overvalued stocks and betting their prices will fall. Some short sellers are criticized for aggressively spreading misinformation to manipulate stock prices downward. The article explores the tactics used by short sellers and their critics, and the challenges faced by financial journalists in balancing informative tips from biased sources against potential manipulation.
This document provides an overview of exchange-traded funds (ETFs). It begins by stating that ETFs have gained popularity in some parts of the world as a trading instrument, while others remain cautious. It then explains that ETFs are funds that are traded on stock exchanges, allowing investors to buy and sell units of a fund that tracks a market index or commodity. ETFs provide exposure to a basket of assets with the convenience and tradability of a single stock. The document also notes that understanding how ETFs work is important for investors considering this type of investment.
The document discusses the effects of financial transaction taxes (FTTs) based on empirical studies. It finds:
1) Empirical studies show that FTTs have generated unintended consequences like increased volatility, wider bid-ask spreads, greater price impact, and decreased trading volume.
2) The argument that "noise traders" cause excess volatility is criticized since what constitutes excess volatility is unclear. FTTs may reduce informed trading and increase volatility.
3) Most studies find that FTTs are unlikely to reduce volatility and may instead increase it, contrary to claims of some proponents. FTTs also reduce trading volume as traders migrate to untaxed venues or asset classes.
Automated trading systems analyze financial markets using algorithms to spot trading opportunities and place trades automatically. The document discusses:
- The advantages of automated trading include eliminating human emotions from the trading process and allowing 24/7 trading.
- Algorithmic trading refers to developing rules and instructions for analyzing markets and generating trading signals, while automated trading focuses on executing trades automatically.
- Key components of algorithmic systems include a forecasting module that analyzes market dynamics and an action module that executes trades. Common techniques include technical analysis, quantitative models, and machine learning.
- Retail traders can build automated systems combining a computer, trading platform, and expert advisor running on a virtual private server for reliable 24/5 operation
Spread, volatility and volume relation in financial markets and market maker'...Jack Sarkissian
Market makers compete for turnover in quoted securities. But does large turnover guarantee maximum profit? Before we can answer that question it is important to understand spread behavior in the first place. This work presents a quantum model, relating spread to measurable microstructural quantities. It explains why it has to be quantum and how trading is connected to price measurement. Having understood spread behavior we apply the model to maximize market maker's profit.
This document discusses the operational challenges that clearing firms face in clearing swaps executed on swap execution facilities (SEFs) under new regulations. There are multiple models for checking credit limits during the clearing process, and differences in how trades are routed, which complicates risk management. Firms are working to standardize the use of "credit tokens" to confirm credit checks were passed throughout the trading and clearing lifecycle, but not all trades currently receive tokens due to complexity in workflows. Representatives from major banks discuss these issues and the need for continued industry dialogue to develop more harmonized and efficient clearing processes.
Introducing Forex Foundry – Master the Forex Secrets of the Top Traders and Create Massive Wealth for Yourself. Inside this eBook, you will discover the topics about what is forex, about the new york stock exchange, what is traded, what are forex pairs, about the market size and liquidity, what is a spot market, what is futures trading, what are options trading, what are exchange-traded funds and the dangers of trading if you don’t know how...
The document discusses the foreign exchange (forex) market. It covers topics like what forex is, common currency pairs traded, the size and liquidity of the forex market, and some of the risks involved in forex trading. The forex market allows for trading of currencies globally with no holidays or breaks. Major currency pairs include EUR-USD, USD-JPY, GBP-USD, and others. The daily trading volume in the forex market reached about $4 trillion last year, demonstrating its massive size and high liquidity. However, forex trading also carries risks since currencies can fluctuate unpredictably.
This case study examines the risk management strategy of Sri Lanka Margin Providers. Margin trading allows investors to borrow up to 50% of the value of shares pledged as collateral to purchase more stock. Risks include market risk from price fluctuations, liquidity risk if margin calls aren't met, and credit risk. The strategy includes setting lending limits, portfolio restrictions, monitoring margin factors daily to limit equity risk below 50%, and restricting securities based on risk. While Sri Lanka's margin trading system is still developing risk management strategies, comprehensive monitoring and client credit ratings can help margin providers better manage risks.
The document provides an overview of the foreign exchange market, including its history, major participants, purposes, products, and roles of traders, salespeople, analysts and other professionals involved. It discusses the decentralised global nature of the forex market, the transition away from the gold standard, and the growth of trading volume driven by technology and a 24/7 market.
Forex nitty gritty finally, a forex trading course for beginners!MontanaDevis
The forex market is the world's largest international currency trading market operating non-stop during the working week. Most forex trading is done by professionals such as bankers. Generally forex trading is done through a forex broker - but there is nothing to stop anyone trading currencies. Forex currency trading allows buyers and sellers to buy the currency they need for their business and sellers who have earned currency to exchange what they have for a more convenient currency. The world's largest banks dominate forex and according to a survey in The Wall Street Journal Europe, the ten most active traders who are engaged in forex trading account for almost 73% of trading volume.
Simply put, forex is the trading of currency, buying low and selling
high. There are some levels of risks involved as in all other risky
dealings but the rewards can be very good indeed.
MKT_Broker_Analysis_Measuring_Execution_Quality_in_a_Fragmented_Market(US)_Ma...Samuel Zou
This document provides an update on Markit's analysis of measuring execution quality for large equity orders in the fragmented US market. It introduces new execution quality metrics that aim to better evaluate brokers' ability to minimize price impact when executing large orders. The metrics include the Cumulative Liquidity Charge, percentage of order adverse ticks, order average trade size as a percentage of market average trade size, and CLC Forecast Error. The document also discusses challenges in measuring liquidity due to factors like high frequency trading and order fragmentation across multiple venues.
International Journal of Business and Management Invention (IJBMI)inventionjournals
International Journal of Business and Management Invention (IJBMI) is an international journal intended for professionals and researchers in all fields of Business and Management. IJBMI publishes research articles and reviews within the whole field Business and Management, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
This document summarizes a staff report from the Federal Reserve Bank of New York about the tri-party repo market before 2010 reforms. The report finds that haircuts and funding levels in the tri-party repo market were surprisingly stable during the financial crisis, unlike other repo markets. However, the failure of Lehman Brothers highlighted fragilities in the system. The report analyzes data from 2008-2010 and describes the mechanics and participants in the tri-party repo market to understand its stability and vulnerabilities.
The document summarizes a theory that financial markets were previously split into two parts - price risky and price stable. This split market paradigm was disrupted in the 1970s with the introduction of over-the-counter (OTC) instruments. Had the split been maintained, it argues there would have been less risk added to the system and perhaps no financial crisis in 2007. It describes how restoring the split market through new trading technology could reduce risks.
This document discusses how moving over-the-counter (OTC) derivatives contracts to central counterparties (CCPs) would require large increases in posted collateral from large banks. It estimates that up to $2 trillion of counterparty risk in the OTC derivatives market is currently under-collateralized. CCPs would require full collateralization of positions, so offloading contracts to CCPs would significantly increase collateral needs for large banks. The document also notes concentration risks if only standardized contracts are cleared through CCPs, rather than the full portfolio. It concludes regulators may need to incentivize moving contracts through capital requirements on remaining bilateral positions.
Market manipulation in commodity futures markets has been a persistent problem throughout history. Manipulators exploit imperfect liquidity and finite supply to artificially influence prices. There are two main types of manipulation: market power manipulation through corners, squeezes, and uneconomic trading; and fraud-based manipulation using tactics like wash trades and pump-and-dump schemes. Despite regulations established in 1974 by the CFTC, effective monitoring and prosecution of manipulation has remained challenging due to the complexity of markets and lack of transparency.
Volatility and Microstructure [Autosaved]Amit Mittal
Volatility emerges as a key effect of the price discovery and order execution processes in financial markets. Microstructure aspects, like non-synchronous trading, price effects of volatility, and volume effects of volatility, can influence volatility though they may be ignored at longer horizons. Measures of order flow, like probability of informed trading (PIN), have been developed to help explain volatility and the transmission of private information in markets.
This document examines the trading strategies of proprietary traders in the natural gas futures options market. It finds that their trading mirrors previous findings about futures markets: it involves high frequency trading with low risk exposure. The paper analyzes how these traders manage risks related to price changes (delta), volatility changes (vega), and rebalancing (gamma) by participating in both the options and underlying futures markets. It finds that while traders actively manage these risks, they do not instantaneously hedge options positions in the futures market. Instead, futures market participation reflects longer-term risk management. On average, traders maintain low price risk but higher rebalancing and volatility risks. Gamma risk in particular impacts daily profits.
Today’s trading is complex and frequently involves little human intervention. Five years after the "Flash Crash," do you know how high frequency trading and dark pools work? Our new report separates fact from fiction.
In The Speed Traders, Edgar Perez, founder of the prestigious business networking community Golden Networking, opens the door to the secretive world of high-frequency trading (HFT). Inside, prominent figures of HFT drop their guard and speak with unprecedented candidness about their trade.
This document discusses short selling versus naked short selling. It defines short selling as borrowing shares to sell with the expectation that the price will fall so they can be bought back at a lower price. Naked short selling is defined as illegal because it involves selling shares that are not actually owned. The document also examines the uptick rule versus mark-to-market accounting and which may be more effective during a financial crisis. It provides background on hedge funds and how some engaged in market manipulation through naked short selling, which some argue contributed to the troubles of firms like Bear Stearns and Lehman Brothers.
This document provides an overview of modern market making. It discusses the economics and microstructure of market making, the roles played by market makers in providing liquidity. It describes the process of market making, where market makers set bid and ask prices to facilitate trades between buyers and sellers. Recently, there has been a shift to electronic market making, where algorithms and computer programs set prices instead of humans. The document focuses on pricing models used by electronic market makers and compares different models. It examines alternatives to traditional market making and provides a conclusion on the topic.
The document discusses the effects of financial transaction taxes (FTTs) based on empirical studies. It finds:
1) Empirical studies show that FTTs have generated unintended consequences like increased volatility, wider bid-ask spreads, greater price impact, and decreased trading volume.
2) The argument that "noise traders" cause excess volatility is criticized since what constitutes excess volatility is unclear. FTTs may reduce informed trading and increase volatility.
3) Most studies find that FTTs are unlikely to reduce volatility and may instead increase it, contrary to claims of some proponents. FTTs also reduce trading volume as traders migrate to untaxed venues or asset classes.
Automated trading systems analyze financial markets using algorithms to spot trading opportunities and place trades automatically. The document discusses:
- The advantages of automated trading include eliminating human emotions from the trading process and allowing 24/7 trading.
- Algorithmic trading refers to developing rules and instructions for analyzing markets and generating trading signals, while automated trading focuses on executing trades automatically.
- Key components of algorithmic systems include a forecasting module that analyzes market dynamics and an action module that executes trades. Common techniques include technical analysis, quantitative models, and machine learning.
- Retail traders can build automated systems combining a computer, trading platform, and expert advisor running on a virtual private server for reliable 24/5 operation
Spread, volatility and volume relation in financial markets and market maker'...Jack Sarkissian
Market makers compete for turnover in quoted securities. But does large turnover guarantee maximum profit? Before we can answer that question it is important to understand spread behavior in the first place. This work presents a quantum model, relating spread to measurable microstructural quantities. It explains why it has to be quantum and how trading is connected to price measurement. Having understood spread behavior we apply the model to maximize market maker's profit.
This document discusses the operational challenges that clearing firms face in clearing swaps executed on swap execution facilities (SEFs) under new regulations. There are multiple models for checking credit limits during the clearing process, and differences in how trades are routed, which complicates risk management. Firms are working to standardize the use of "credit tokens" to confirm credit checks were passed throughout the trading and clearing lifecycle, but not all trades currently receive tokens due to complexity in workflows. Representatives from major banks discuss these issues and the need for continued industry dialogue to develop more harmonized and efficient clearing processes.
Introducing Forex Foundry – Master the Forex Secrets of the Top Traders and Create Massive Wealth for Yourself. Inside this eBook, you will discover the topics about what is forex, about the new york stock exchange, what is traded, what are forex pairs, about the market size and liquidity, what is a spot market, what is futures trading, what are options trading, what are exchange-traded funds and the dangers of trading if you don’t know how...
The document discusses the foreign exchange (forex) market. It covers topics like what forex is, common currency pairs traded, the size and liquidity of the forex market, and some of the risks involved in forex trading. The forex market allows for trading of currencies globally with no holidays or breaks. Major currency pairs include EUR-USD, USD-JPY, GBP-USD, and others. The daily trading volume in the forex market reached about $4 trillion last year, demonstrating its massive size and high liquidity. However, forex trading also carries risks since currencies can fluctuate unpredictably.
This case study examines the risk management strategy of Sri Lanka Margin Providers. Margin trading allows investors to borrow up to 50% of the value of shares pledged as collateral to purchase more stock. Risks include market risk from price fluctuations, liquidity risk if margin calls aren't met, and credit risk. The strategy includes setting lending limits, portfolio restrictions, monitoring margin factors daily to limit equity risk below 50%, and restricting securities based on risk. While Sri Lanka's margin trading system is still developing risk management strategies, comprehensive monitoring and client credit ratings can help margin providers better manage risks.
The document provides an overview of the foreign exchange market, including its history, major participants, purposes, products, and roles of traders, salespeople, analysts and other professionals involved. It discusses the decentralised global nature of the forex market, the transition away from the gold standard, and the growth of trading volume driven by technology and a 24/7 market.
Forex nitty gritty finally, a forex trading course for beginners!MontanaDevis
The forex market is the world's largest international currency trading market operating non-stop during the working week. Most forex trading is done by professionals such as bankers. Generally forex trading is done through a forex broker - but there is nothing to stop anyone trading currencies. Forex currency trading allows buyers and sellers to buy the currency they need for their business and sellers who have earned currency to exchange what they have for a more convenient currency. The world's largest banks dominate forex and according to a survey in The Wall Street Journal Europe, the ten most active traders who are engaged in forex trading account for almost 73% of trading volume.
Simply put, forex is the trading of currency, buying low and selling
high. There are some levels of risks involved as in all other risky
dealings but the rewards can be very good indeed.
MKT_Broker_Analysis_Measuring_Execution_Quality_in_a_Fragmented_Market(US)_Ma...Samuel Zou
This document provides an update on Markit's analysis of measuring execution quality for large equity orders in the fragmented US market. It introduces new execution quality metrics that aim to better evaluate brokers' ability to minimize price impact when executing large orders. The metrics include the Cumulative Liquidity Charge, percentage of order adverse ticks, order average trade size as a percentage of market average trade size, and CLC Forecast Error. The document also discusses challenges in measuring liquidity due to factors like high frequency trading and order fragmentation across multiple venues.
International Journal of Business and Management Invention (IJBMI)inventionjournals
International Journal of Business and Management Invention (IJBMI) is an international journal intended for professionals and researchers in all fields of Business and Management. IJBMI publishes research articles and reviews within the whole field Business and Management, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
This document summarizes a staff report from the Federal Reserve Bank of New York about the tri-party repo market before 2010 reforms. The report finds that haircuts and funding levels in the tri-party repo market were surprisingly stable during the financial crisis, unlike other repo markets. However, the failure of Lehman Brothers highlighted fragilities in the system. The report analyzes data from 2008-2010 and describes the mechanics and participants in the tri-party repo market to understand its stability and vulnerabilities.
The document summarizes a theory that financial markets were previously split into two parts - price risky and price stable. This split market paradigm was disrupted in the 1970s with the introduction of over-the-counter (OTC) instruments. Had the split been maintained, it argues there would have been less risk added to the system and perhaps no financial crisis in 2007. It describes how restoring the split market through new trading technology could reduce risks.
This document discusses how moving over-the-counter (OTC) derivatives contracts to central counterparties (CCPs) would require large increases in posted collateral from large banks. It estimates that up to $2 trillion of counterparty risk in the OTC derivatives market is currently under-collateralized. CCPs would require full collateralization of positions, so offloading contracts to CCPs would significantly increase collateral needs for large banks. The document also notes concentration risks if only standardized contracts are cleared through CCPs, rather than the full portfolio. It concludes regulators may need to incentivize moving contracts through capital requirements on remaining bilateral positions.
Market manipulation in commodity futures markets has been a persistent problem throughout history. Manipulators exploit imperfect liquidity and finite supply to artificially influence prices. There are two main types of manipulation: market power manipulation through corners, squeezes, and uneconomic trading; and fraud-based manipulation using tactics like wash trades and pump-and-dump schemes. Despite regulations established in 1974 by the CFTC, effective monitoring and prosecution of manipulation has remained challenging due to the complexity of markets and lack of transparency.
Volatility and Microstructure [Autosaved]Amit Mittal
Volatility emerges as a key effect of the price discovery and order execution processes in financial markets. Microstructure aspects, like non-synchronous trading, price effects of volatility, and volume effects of volatility, can influence volatility though they may be ignored at longer horizons. Measures of order flow, like probability of informed trading (PIN), have been developed to help explain volatility and the transmission of private information in markets.
This document examines the trading strategies of proprietary traders in the natural gas futures options market. It finds that their trading mirrors previous findings about futures markets: it involves high frequency trading with low risk exposure. The paper analyzes how these traders manage risks related to price changes (delta), volatility changes (vega), and rebalancing (gamma) by participating in both the options and underlying futures markets. It finds that while traders actively manage these risks, they do not instantaneously hedge options positions in the futures market. Instead, futures market participation reflects longer-term risk management. On average, traders maintain low price risk but higher rebalancing and volatility risks. Gamma risk in particular impacts daily profits.
Today’s trading is complex and frequently involves little human intervention. Five years after the "Flash Crash," do you know how high frequency trading and dark pools work? Our new report separates fact from fiction.
In The Speed Traders, Edgar Perez, founder of the prestigious business networking community Golden Networking, opens the door to the secretive world of high-frequency trading (HFT). Inside, prominent figures of HFT drop their guard and speak with unprecedented candidness about their trade.
This document discusses short selling versus naked short selling. It defines short selling as borrowing shares to sell with the expectation that the price will fall so they can be bought back at a lower price. Naked short selling is defined as illegal because it involves selling shares that are not actually owned. The document also examines the uptick rule versus mark-to-market accounting and which may be more effective during a financial crisis. It provides background on hedge funds and how some engaged in market manipulation through naked short selling, which some argue contributed to the troubles of firms like Bear Stearns and Lehman Brothers.
This document provides an overview of modern market making. It discusses the economics and microstructure of market making, the roles played by market makers in providing liquidity. It describes the process of market making, where market makers set bid and ask prices to facilitate trades between buyers and sellers. Recently, there has been a shift to electronic market making, where algorithms and computer programs set prices instead of humans. The document focuses on pricing models used by electronic market makers and compares different models. It examines alternatives to traditional market making and provides a conclusion on the topic.
Algorithmic trading involves using computer algorithms to automate and execute trades electronically. It began in the 1970s with the introduction of electronic trading systems and has grown significantly, making up over 70% of US equity trading by 2009. Algorithmic trading allows for dividing large orders into many smaller trades to minimize market impact and risk. It provides benefits like lower costs and more control over the trading process, but also raises concerns about its role in increased volatility and events like the 2010 Flash Crash.
Real-time, high-frequency trading (HFT) is placing increasing pressure on regulatory compliance teams to keep up with and monitor the industry's widening pools of structured and unstructured data. Emerging technologies can help capital markets firms use big-data analytics to collect, classify and analyze high volumes of data to formulate strategies for better surveillance, compliance and spot abuse.
Spoofing: A Proposal for Normalizing Divergent Securities and Commodities Fut...John Sanders
This document summarizes the practice of spoofing in securities and commodities futures markets and the regulatory response to it. Spoofing involves placing large orders with the intent to cancel them before execution to manipulate prices. High-frequency traders are able to spoof due to technology enabling rapid computerized trading and maker-taker payment systems providing incentives. While spoofing contributed to the 2010 "Flash Crash", it was not addressed by regulators until scrutiny after that event revealed its prevalence. Enforcement actions have since targeted spoofers, but confusion remains regarding applicable laws. The arrest of Navinder Singh Sarao for spoofing related to the Flash Crash illustrated ongoing uncertainty.
High frequency trading (HFT) uses high-speed computers and complex algorithms to generate and execute trades at extremely high speeds. It has become popular due to advances in computer technology that allow for highly low latency rates. HFT is another type of trading method that turns over market positions very quickly by exploiting these advanced technologies. It has both advantages like increasing market liquidity and challenges like potential market manipulation. The success of HFT depends heavily on technology innovations that reduce latency and develop competitive trading algorithms.
The document discusses the practice of latency arbitrage by high frequency traders (HFTs). It argues that latency arbitrage gives HFTs an unfair advantage through their ability to see market data, such as the National Best Bid and Offer (NBBO), earlier than other market participants due to co-locating their servers. This allows HFTs to identify institutional orders and trade ahead of them for small profits. The document estimates HFTs make $1.5-3 billion annually through predatory practices like latency arbitrage. It raises concerns about the fairness and integrity of markets.
Algorithmic Trading in FX Market By Dr. Alexis StenforsQuantInsti
The turnover in the global FX market is almost ten times larger than in all stock markets combined. However, surprisingly little is known about HFT and algorithmic trading in this space. This webinar will provide insights into some of the unique aspects in this fast-growing market.
Session Outline:
- Introduction
- Overview
- What makes FX a unique asset class?
- The importance of market conventions
- Three dimensions of liquidity
- High-frequency and algorithmic FX trading
- Some empirical observations
- Implications and takeaways
Learn more about our EPAT™ course here: https://www.quantinsti.com/epat/
Most Useful links:
Visit us at: https://www.quantinsti.com/
Like us on Facebook: https://www.facebook.com/quantinsti/
Follow us on LinkedIn: https://www.linkedin.com/company/quantinsti
Follow us on Twitter: https://twitter.com/QuantInsti
In the fast-paced and ever-evolving realm of finance, the emergence of cryptocurrency markets has captivated investors, enthusiasts, and curious individuals alike. Understanding Cryptocurrency Markets is akin to unraveling a multifaceted tapestry woven with technology, economics, and decentralized principles. This introduction serves as a gateway for those venturing into the intriguing world of digital assets, providing insights into the key components that shape cryptocurrency markets.
In the fast-paced and ever-evolving realm of finance, the emergence of cryptocurrency markets has captivated investors, enthusiasts, and curious individuals alike. Understanding Cryptocurrency Markets is akin to unraveling a multifaceted tapestry woven with technology, economics, and decentralized principles. This introduction serves as a gateway for those venturing into the intriguing world of digital assets, providing insights into the key components that shape cryptocurrency markets.
How blockchain could disrupt wall street Ian Beckett
The document discusses how blockchain technology could disrupt stock exchanges and Wall Street. It notes that active management has underperformed, fees are decreasing, and liquidity provided by high-frequency trading may shift away from exchanges. Blockchain eliminates third parties like exchanges by allowing direct trading between parties on distributed ledgers with no fees and immediate settlement. This could lead to new global blockchain-based exchanges handling multiple asset classes within 10 years that circumvent the traditional exchange model.
This short course introduces novice traders to spread trading strategies on the US Treasury futures market. . Answers to questions relating to the yield curve, fixed income markets, and economic macro-fundamentals are offered.
High-frequency trading (HFT) provides greater liquidity and reduced transaction costs but also introduces risks like increased volatility. HFT firms can use advanced technologies like direct data feeds and algorithms to trade at microsecond speeds, potentially gaining unfair advantages over other investors. While HFT increases market efficiency through practices like price discovery, it is also linked to flash crashes when algorithms spiral out of control. Overall, the document outlines both benefits and disadvantages of HFT and argues regulators need better standards while not banning the practice altogether.
This document provides an overview of spread trading strategies in the US Treasury market. It defines spread trading as taking long and short positions in different futures contracts to profit from perceived mispricing. The document discusses why spread trading requires lower margins and forces traders to think in terms of price targets. It provides examples of common spread trading strategies like intermarket, calendar, butterfly, and condor spreads. It also addresses frequently asked questions about spread trading and lists topics covered in the accompanying yield curve trading strategies course.
The Simple Truth Behind Managed Futures & Chaos Cruncher
What is a Futures Contract?
What are Managed Futures?
Growth of Managed Futures?
BTOP50 Under Crisis
Robust Diversification
So Why Do Managers Use Futures?
Managed Futures Reduce Risk
Futures Markets are not a Casino
Hedging A Stock Portfolio
Algorithmic or “Systems” Trading
Why “Quant Trade” Uses Chaos Theory and Fractals in Trading
Efficient verses the Fractal Market Hypothesis
Fractal Attractors
Chaos Cruncher
Portfolio Scalability
Not only does electronic trading continue to make our financial markets more competitive, but it has brought numerous benefits to all investors This presentation seeks to provide an overview of the evolution of electronic trading, provide clear definitions of often misused terms, and demystify electronic trading strategies like high frequency trading.
Among the topics discussed in this presentation:
The modernization of our financial markets using electronic trading
Definitions of electronic trading, algorithmic trading and high frequency trading
The Securities and Exchange Commission and high frequency trading
The Commodity Futures Trading Commission and high frequency trading
Regulatory framework in place to safeguard investors who invest in markets where electronic trading is prevalent
Chapter 03 - How Securities Are TradedChapter Three How SECU.docxsleeperharwell
Chapter 03 - How Securities Are Traded
Chapter Three
How SECURITIES Are TradedCHAPTER OVERVIEW
This chapter discusses how securities are traded on both the primary and secondary markets, with detailed coverage of both organized exchange and over the counter activities. Margin trading and short selling are discussed along with detailed examples of margin arrangements. The chapter discusses elements of regulation and ethics issues associated with security transactions.LEARNING OBJECTIVES
After studying this chapter the student should have considerable insight as to how securities are traded on both the primary and secondary markets. The student should understand the mechanics, risk, and calculations involved in both margin and short trading. The student should begin to understand some of the implications, ambiguities, and complexities of the regulation of securities markets.Presentation of Material
3.1 How Firms Issue Securities
Key characteristics of primary and secondary sales of securities are presented here. The relationship between the primary market terms and activity in the secondary market presents a good opportunity for class discussion and relating the material in the investment class to principles of finance.
Investment banking involves the sale of new issues of securities to investors; Figure 3.1 shows the relationship between parties involved in an underwritten offering. Shelf registrations allow a firm that is regularly reporting to sell a limited amount of new stock without going through a registered public offering. This allows a firm more flexibility in selling additional shares.
Private placements allow a firm to sell securities without going through a registered public offering. While most stock offerings employ public offerings, many issues of debt are completed using private placements. It is useful to discuss differences in the markets for equity and bond when discussing this material. Bond markets are dominated by financial institutions and many of the special characteristics of bond issues lend themselves to private placements. In some years the volume of private placements exceeds public offerings of corporate bond issues.
When a company sells securities to the general investing public for the first time, the transaction is referred to as an Initial Public Offering (IPO). The underwriting firms commonly underprice IPOs leading to significant short-term performance for some investors.
3.2 How Securities Are Traded
This section presents the major types of secondary markets. The discussion of secondary markets should be focused on services rather than institutional characteristics of our markets. Discussion of different demands for services by different types of investors can help students understand the recent developments in our markets.
Orders for transactions in securities have different priorities. Market orders are to be executed immediately at current market prices. Price-Contingent Orders pl.
Preparing for a future of complexity helen lofthouse by-lined article b-wre...Keira Ball
The document discusses how new regulations for OTC derivatives will lead to significant changes in the market structure and increased complexity. Regulations will drive standardization and migration of OTC activity to exchanges and electronic trading platforms. This will fragment liquidity across dozens of potential new venues. It will also increase costs for customized OTC transactions. To prepare, market participants need to focus on accessing advanced technology to find liquidity across venues, optimizing margin and collateral usage, and managing increased operational complexity of the changing market structure. Dealers that can help clients solve these challenges will be well positioned to deliver value in the new environment.
Forex Foundry.Master the foreign exchange secrets of top tradingfreedom8899
Manage Your Risk: It's important to have a risk management strategy in place that limits your exposure to potential losses. This can include setting stop-loss orders, using leverage responsibly, and diversifying your portfolio.
Forex Foundry.Master the foreign exchange secrets of top trading
Finance Project
1. Bard College
Contemporary Development in Finance
Final Project
High Frequency Trading, Price
Discovery and Regulations
Author:
M Ahnaf Khan
Supervisor:
Dimitri B. Papadimitriou
Taun Toay
December 19, 2014
4. 1 INTRODUCTION 3
1 Introduction
On May 6, 2010 between 2 PM and 3 PM the Dow Jones Industrial average plunged 998.50
points or 9.2% and then recovered slowly for the remained of the day to finally close at a
3.2% below opening. The S&P 500 and Nasdaq also fell 3.2% and 3.4% respectively. Figure
1 shows the changes in stock price on May 6, 2010. This event is known as the Flash Crash,
and it was the second largest daily point change in the history of the DJIA. A large debate
persists about the role of High Frequency Trading firms in exacerbating the downfall caused
on this day.
High Frequency Trading (HFT) is a form of algorithmic trading that uses proprietary
trading strategies to trade large volumes shares in milliseconds . They use statistical and
econometric algorithms along with super computers to optimize their returns and maximize
their trading speeds. HFT firms make small margins on each share; however, because of
their speed they are able to make large number of transactions. The sheer volume of their
transactions, ranging in the millions, make up for the small margins they make on each.
They tend to not hold any assets on their portfolio overnight, this is done to minimize the
risk of overnight value changes. Instead they hold shares for very short periods; they buy
and sell shares in fractions of seconds in order to capture small arbitrages in the market.
Due the excess volumes of trades conducted by the HFT firms, market liquidity improves,
trading costs reduces and efficiency of the market increases.
Recent HFT trading firms went back into the spot light after Michael Lewis (2014)
criticized HFT firms for front running. Front running involves conducting a swift transaction
before a very large buy or sell order using nonpublic information. HFT firms are also known
5. 1 INTRODUCTION 4
to create phantom liquidity in the market. This is done to placing very large order and almost
immediately cancelling those orders. HFT also have recently been known to participate in
two-tiered market. HFT firms pay other companies with dark pools great sums of money to
receive information about the large share of exchange transactions they are participating in.
Lewis argues that because of these practices by HFT firms other individual or institutional
investors are at a disadvantage.
Jones (2013) reflects that regulators have added regulations such as short term individ-
ual stock price limits and trading halts following the aftermath of the Flash Crash. He
acknowledges the importance of these regulations in preventing such incident from reoccur-
ring; however, he argues that regulators should not simply rely on these regulations and
market competition to prevent future crashes. The market would require more robust regu-
lations such as minimum order exposure times, security transaction taxes, order cancellation
fees, consolidated order-level audit trails.
Brogaard, Hendershott and Riordan (2014) argues that overall HFTs improve price dis-
cover in the market by increasing price efficiency by trading in direction of long term price
change and in opposite direction to short term price fluctuations. Based on this regulation
on HFT might affect the price discover in the market. Price discovery is the process of
determining the real market price of a security. Liquidity is a measure used to determine
the market value an asset will trade at in relation to its actual value. Barclay and Hender-
shott claim that high trading volume leads to more efficient price discovery in the market.
Therefore based on this theory, by trading in large volumes, HFT trading firms should have
positive effects on price discovery.
Other findings have found that HFTs do not actually improve the market. Zhang (2010)
6. 2 EMERGENCE OF HIGH FREQUENCY TRADING 5
argues that high frequency trading disable a market from valuing an asset price based on
it fundamentals. He finds that due to the high volume transactions of HFT, HFTs tend to
overreact to news regarding fundamentals of a firm. Keynes (1936) uses a beauty contest
example to argue that rational investors dont always have an incentive to correct the market;
it is profitable to rational trader in the short run to trade on the same side of the market as
irrational traders do. Brunnermeier and Nagel (2007) discusses Keynes notion further and
show that even hedge funds with expert managers tend to ride bubbles.
This paper focuses on the price discovery issue associated with transactions performed
by HFT firms. It will start off discussing the emergence of HFT firms. It move to determine
whether or not HFT firms influence overall market price as theory dictates. It will discuss
how liquidity and systemic risk are involved with HFT. The paper will move to discuss a few
regulatory policies currently in place in the U.S and then propose a new regulation: financial
transaction tax. It will discuss how transaction tax would affect the transactions performed
by a HFT firms, their profitability and how these affects will roll over into volatility, liquidity
and price discovery in the market.
2 Emergence of High Frequency Trading
HFT is an form of computerized algorithmic trading that became more popular since the
early 2000. Other than technological growth, changes in regulations also played a crucial
role in the emergence of HFT firms. HFT was one of the results of the large technological
advancements that occurred in the financial markets. Trading in the market become faster
and more complex. This led to the birth of electronic communication networks (ECN).
7. 3 TRADING STRATEGIES 6
This allowed market participants to trade outside of the exchanges. This form of trading
became extremly demanded after the Alternative Trading Systems (Reg. ATS) was passed
by the U.S. Securities and Exchange Commission. Another regulation that was important
was one that the SEC passed in 2000 which asked the stock market to no longer quote prices
in fractions, but instead quote prices in decimals. This made the smallest trade difference
drop from $0.0625 to $0.01. The smaller minimum trade difference led to increased liquidity
followed by an ability for firms to have capital gains from even smaller price fluctuations.
Firms decided to maximize on the small margins from these trades by trading is larger bulks.
The last important regulatory change that occurred was Regulation National Market System
( Reg. NMS). Reg. NMS implemented the Trade Through Rule, Access Rule, the Sub-Penny
Rule, and the Market Data Rule. This new regulation ensured that investors now received
better information about prices in the market and that they got the best price when buy
and sell orders are executed. Also, another important change that allowed HFT to generate
greater profits and become a strong force in the market was that the market exchanges such
as New York Stock Exchange allowed HFT firms faster access to market information given
a certain fee.
3 Trading Strategies
Before moving on discuss the effects of HFT firms on overall market liquidity it is important
to realize how HFT firms operate in the market. According to Shorter and Miller (2014) HFT
firms take part in various strategies including: market making, arbitrage trading, momentum
ignition strategies, and liquidity detection trading. Lewis also adds another form of trading
8. 3 TRADING STRATEGIES 7
done in dark pools
3.1 Market Making
HFT firms simultaneously post limit order for both buy and sell. They place buy orders
as low as possible and sell order as high as possible. They constantly modify their orders
to adjust for market fluctuations and new information. By posting these limit orders they
provide liquidity to individuals or institutions who wish to trade immediately at market bid
or ask price. In doing so HFT firms act as market makers and often times they receive a
liquidity rebate for their participation.
3.2 Arbitrage Strategies
There are sometimes very small price differences that exist on the price of the same stock
traded at different exchanges. These price differences usually last for very short periods of
time. HFT firms are able to capitalize on such windows even if they remain open for fractions
of a second. Lewis refers to this as slow market arbitrage.
3.3 Momentum ignition strategies
HFT firms can sometime place a series of order on security either to stimulate its price to go
up or down. HFT firms then wait for other market participants to behave as rationally as
Keynes beauty contest participants and drive the price up or down even more. HFT firms
generate returns by staying getting into this race early and leaving early to ensure they are
not the greater fool.
9. 3 TRADING STRATEGIES 8
3.4 Liquidity Detection Trading and Pinging
HFT firms tend to place small orders on large number of stocks. These orders are placed
in order to determine how quickly they are being realized. HFT uses complex algorithms
on this data to determine whether a large buy or sell order is being conducted by a large
institutional or individual investor. HFT firms then front run these large investors. In doing
so they move the market price in the direction that benefits them. Lewis calls this form of
front running strategy pinging.
3.5 Dark pools
Often times large investors tend to not want to trade in conventional exchanges in order
to reduce exposure or to not fall prey to predatory trading by HFT firms, instead they
conduct their business on unconventional exchanges known as dark pools. Lewis explains
that HFT firms pay dark pools to gain access to their transaction information. Dark pools
are mainly associated with large sum transactions. Gaining non-public information of these
transactions allow HFT firms to understand the future movements of the market and place
orders accordingly. If a large buy order is placed the HFT firm will place an equally large
buy order. The HFT firm will be able to front run the dark pool trade because of its
technological advantages and because orders tend to have a lag time while in the dark pool.
By front running the buy order, HFT firms increase the price of the stock in the market and
the large investor loses out. Once the large investors order is placed and the stock prices
moves up even more, the HFT firm experiences capital gain by selling the shares back out.
10. 4 PRICE DISCOVERY 9
4 Price Discovery
Price Discovery is the method of using the supply and demand curve to determine the price
of a security. Price discovery is the ability of an investor to determine the correct price of a
security. In the stock market the deviations in the spread between the bid-ask price affects
price discovery. Traditionally it is expected that with high volume of trade, the markets will
tend to become more efficient and lower the spread between the bid and ask price making
price discovery easier and vice versa.
Brogaard, Hendershott and Riordan (2014) claim that HFT firms have the same beneficial
roles towards price discovery as theory claims. By trading in large volumes high frequency
trading firms lower the spread in bid-ask price. This may be the case but it should also
be understood that even though some empirical studies suggest that HFT improve price
discovery, one of the main drawbacks of trying to research effects of HFTs on the market is
that availability of data. Most of the empirical analysis on this topic are done using limited
data. This is mainly why they have such varying results: Zhang (2010) finds that HFT firms
have negative effects towards price discovery.
4.1 Momentum
Brogaard, Hendershott, and Riordan (2014) assume that HFT firms trade mainly against
transitory pricing errors and in the direction of permanent price change. A lot of times, HFT
firms trade in the direction of stock movement outside of its fundamentals and in doing so
they create price momentum and attract other momentum traders to the stock, a practice
that amplifies price swings and thus increases price volatility.
11. 4 PRICE DISCOVERY 10
As mentioned before high frequency trading firms also perform momentum ignition strate-
gies whereby they raise the value of the stock to large speculative levels. A lot of times HFT
firms see greater value in riding the upstream of a speculative stock bubble than to arbitrage
on its price deviation. This is mainly because HFT firms trade on a very short run and
even if they know that stock prices are going to drop they are uncertain about when that
will occur. To short an overvalued stock that is increasing in value means that the HFT
firm would have to hold their position for a significant amount of time. For HFT firms,
who conduct large number of trades on small margins, longer trade times have very large
opportunity costs.
Brogaard, Hendershott, and Riordan (2014) use state space model to show that HTF
firms help make markets more efficient by changing the price of stocks back to its long term
permanent value. However, this presumably permanent value is already at a speculated high
price. Cambell and Shiller points out that stock prices are currently being traded at very
high prices. They determine this by showing that valuation ratios are at extreme values and
that they have mean reverting tendencies. They also showed that prices change is the main
driving force for the extreme valuation ratios. This means that price too will mean revert
very soon. Given that is the case the HTF firms are only able to move stock values to short
term highs and not long term permanent values based on fundamentals.
Thus even if HFT improve price discovery, its only for the short run. High frequency
trading firms trade large volumes which may lower the spread between bid and ask price.
However, the range of the spread is still outside the correct price that a long term investor
would receive from the market. This means that long term investors are being penalized for
their slow trading. Investors who constantly feel that they are being penalized in the market
12. 4 PRICE DISCOVERY 11
will lose confidence in the market and move to other venues such as dark pool, or they may
switch entirely to bond market. Figure 2 shows that volume of transactions in the NYSE
have decline significantly in the time period between 2009 and 2014. This may or not be a
direct cause of loss of investor confidence due to HFT regardless regulators need to address
the issues prompted by HFT.
4.2 Liquidity
Liquidity a measure to determine the market value an asset will trade at in relation to its
actual value. Assets that are highly liquid trade at values close to its actual value; whereas,
assets that are illiquid trade at values lower than its actual value. Therefore based on
theory, by trading in large volumes, HFT trading firms tend to make securities more liquid.
By increasing the liquidity in the market HFT firms make price discovery easier and improve
volatility in the market.
Shoter and Miller (2014) claim that HFT trading have been largely accused for partic-
ipating in market manipulation by creating phantom liquidity. HFT firms create phantom
liquidity by positing order for the sole purpose of canceling them. Order cancellation is a
method of artificially altering the demand and supply of a security in order to drive the price
of security up or down. This can be done by for example placing a large sell order below the
bid price. This lowers the price of the stock and starts the drive the momentum down. This
order is then quickly cancelled to prevent it from being realized as prices drop. Once the
price change caused by order cancelling takes place the HFT firm executes its actual orders.
One key thing to note here is that by doing this process, HFT firms give the impression
13. 5 REGULATIONS 12
that their actual transactions are opposite to transitory pricing errors and in the direction
of permanent price change. That may be the case but it was done by first inducing a layer
of volatility that did not exist.
4.3 Systemic Risk
HFT firms provide a large deal of liquidity to the market. The removal of this liquidity could
have drastic effects on the market including a large market crash. Kirilenko et. al. (2011)
discuss that the 2010 Flash Crash may not have been caused by HFT firms but the effects
of the crash was significantly increased by an algorithmic trade performed by HFT. The
trade involved taking out large amounts of liquidity from the market. Jones (2013) mentions
another such event occurred in 2012 by an error in algorithm by a HFT firm known as Knight
Capital Group. Due to an incorrect algorithm Knight suffered from a $440 million loss in
a matter of 45 minutes. Luckily the losses incurred by Knight did not spill over to other
parts of the market. Regulators should not just assume that since Knight bore the cost of
its mistake that losses by HFT firms will always be self-absorbed. This experience should
come as a warning that HFT firms can take on extremely large losses extremely fast. If
a number of HFT firms incur losses simultaneously they will reduce market liquidity by a
severe amount. Which in turn could affect the entire market.
5 Regulations
Shorter and Miller (2014) explain that following the events of the Flash Crash in 2010 and
the downfall of Knight in 2012, the SEC implemented a few regulations to provide investor
14. 5 REGULATIONS 13
protection and to maintain fair, orderly and efficient markets. The regulations currently
being implemented are as follows:
5.1 Naked Access
In 2010, SEC prohibited HFT firms from receiving naked access to the exchanging. HFT
firms were able to gain special to the exchanges, which allowed to compete more effectively
in the market compared to other market participants. This process allowed the HFT firms
to trade a greater speeds and not have to go through the risk and capital requirement check
that normal broken have to go though.
5.2 Large Trader Reporting Rule
In 2011 the SEC implemented this rule, which ensure that all large traders would have to
undergo specific reporting requirement if they wish to continue to participate in the market.
They defined large trader as any individual or institution that trades more than 2 million
shares or $20 million on any specific day, or if they trade more than 20 million shares or
$200 million a month. This allowed the SEC to monitor the movements of large trades and
also determine fluctuations in liquidity at all times.
5.3 The Consolidated Audit Trail
Implemented in 2012 by the SEC, this rule forced all exchanges to keep record of all traders
and orders. This rule will allow the SEC access to data necessary after large market fluctu-
ations, use it to determine market movements before and after the events and gain better
15. 6 TRANSACTION TAX 14
understanding about the cause of those fluctuations.
5.4 New Circuit Breakers
This new circuit breaker was set after the small glitch in Knights algorithm which caused
them to lose $440 million in a matter of minutes. This circuit breaker would prevent any
trade outside of a specific percentage range from the price of the stock from occurring.
The value of the percentage depends on the value of the stocks with some stocks having
percentage ranges of 5% while others have ranges of 75%.
5.5 MIDAS
The Market Information Data Analytics System was a trade monitoring system that allowed
the SEC to gain access to all trade information in exchanges and off exchanges. This includes
information about trade cancellation and trade execution times.
6 Transaction Tax
Other than the Naked Access regulation, which prevented HFT firms from getting special
access to the exchanges most of the other regulations implemented by the SEC where more
for the purpose of monitoring HFT firms. No proper actions have taken place to prevent
events such as the Flash Crash from reoccurring. Whereas, other countries such as Canada
already has some regulations in place. Germany placed regulations impose fees for firms that
perform excessive HFT. A few market observers have since criticized the SEC for not placing
greater regulations against HFT firms. One very highly discussed regulation for controlling
16. 6 TRANSACTION TAX 15
HFT is transaction tax.
Some critics suggest that the SEC should implement a transaction tax on HFT. The tax
would be in the form of a small percentage (eg. 0.2%) of the trade value. This would prevent
HFT trading firms from overtrading and force HFT firms to try and capture a greater margin
on each trade. This is because HFT firms will now only execute trades which they are certain
will provide them with returns above the transaction tax of each trade.
Transaction Tax would be advantageous towards long term value or growth investors
over short term speculative investors. To long term investors a transaction tax would be a
small fractional decrease in their return. However, for short term speculative investors or
HFT firms, these costs would make a large difference. The added focus towards long term
value over HFT firms investors would allow the price of stocks to be more dependent on their
fundamentals by forcing investors to pay less attention to short term momentums preventing
the creations of bubbles in the market. However by lowering the participation of HFT firms
the market may have problems with price discovery, liquidity and volatility.
Transaction tax is not a new concept, it existed before even in the U.S. and also in
other countries so we have instructive data to give us a better understanding of how the
implementation of such a policy will affect the market. Pomeranets and Weaver (2013)
analyzed the U.S. federal transaction tax law between 1914 and 1981 and its effect on the
volatility, liquidity.
Theory suggests that during the tax period of 1914 and 1981, taxation would reduce
the participation of speculative investors or noise traders (trader who do no base trades
on fundamental values of securities) and in doing so reduce the volatility in the market.
Pomeranets and Weavers (2013) on the other hand found that volatility actually increases
17. 6 TRANSACTION TAX 16
with increase in tax percentage. This suggests that the decreasing market participation
factor for rational and informed investor is greater than that of noise traders.
Transaction tax would also have a negative effect on stock market liquidity. This is
because a tax would only work towards increasing the bid-ask spread. Pomeranets (2012)
explains that bid-ask spreads compensates traders for three things, order-processing costs,
inventory risk and information risk. She suggests that a decline in volume of trade due to
transaction tax would increase the cost of order-processing components compensation. She
also claims that the inventory-risk components for liquidity providers would increase. She
also suggests that by reducing the number of noise traders in the market, transaction tax
increases information risk, which is the risk of dealing with a trader with more information
on the fundamentals of the asset. Pomeranets and Weavers (2013) ascertains the theory by
showing a positive correlation between tax percentage and bid-ask spread from 1914 and
1981. Figure 3 below shows this relationship.
The strong effects of transaction tax on liquidity and volatility suggests that an imple-
mentation of transaction tax may put pressure on HFT firms but it will have strong negative
effects on price discovery in the market. A transaction tax will lower the overall demand in
the market, since investors on average now have less incentive to participate in the market.
The supply of stocks in the market would also fall because less trades would takes place,
lowering investors access to stocks.
18. 7 MODIFIED TRANSACTION TAX 17
7 Modified Transaction Tax
When transaction tax was used before all market participants were penalized. Short term
investors took on a larger hit; however, a large proportion of rational investors also reduced
their overall participation. Amihud and Mendelson (2003) explains that transaction tax
used before also lowered informed trading which may have been responsible for increasing
the bid-ask spread. If transaction tax is reused it should be used for targeting HFT firms
to prevent them for using their predatory strategies. Two possible solutions could be either
using an even smaller tax rate than one used before or by penalizing the HFT firm directly
for their misconduct.
When transaction taxes were used previously in the US the rates were 0.04% to 0.1%.
These rates may be very small but they are still large enough to affect investors incentive to
buy and sell stocks. Also when these taxes were used previously HFT firms, who perform
millions of high volume trade did not exist. If these taxes are to be used today they have
to significantly smaller (eg. 0.0025%)simple to ensure that HFT firms do not go out of
business. Also If transaction taxes are to be used for targeting HFT firms solely, these rates
can actually be made even smaller than that. The high volume trades of HFT firms will
amplify the minimal tax. A tax rate of this small magnitude would not drive the HFT
firm out of the market but it would still ensure that they take a few more measures before
participating in a trade. Another solution could be to simulate the new transaction tax
implemented in Italy. According to Shorter and Miller, Italy imposed a trade tax in the
financial market in 2013. He explains that the tax rate is 0.02% and the tax is only applied
to all transactions (including cancelled or changed orders) that over a 60% mark of a ratio.
19. 7 MODIFIED TRANSACTION TAX 18
The ratio used in Italy is the number of changed and cancelled orders less than half a second
duration over the total number of transaction. The only type of firms that will be targeted by
this type of tax are HFT firms. This is because most other firms cannot or do not participate
in transactions in such high speeds on a regular basis. The main affect this type of tax would
have on high frequency firms is for them to reduce the number order cancellations or order
changes they perform. This will work towards reducing the amount of front running, pinging,
and phantom liquidity HFT firms provide to the market.
20. 8 CONCLUSION 19
8 Conclusion
HFT firms have existed effectively since the early 2000. Since their existence they have
added a whole different dynamic towards the financial market. Their rapid trades have
allowed increase in liquidity, decrease in transaction costs and improved market efficient.
However, they have also participated in a large number of misconducts such as momentum
ignition strategies, dark pool front running, phantom liquidity and order cancellations. These
misconducts causes destabilization in the market. Prices are manipulated and move from
permanent levels based on fundamentals. High frequency trades also take advantage of
slower individual and other institutional investors. HFTs reduce the return other investors
should receive. This paper also a possible solution to the problems associated with HFT.
Transaction taxes will work towards lowering the misconducts of HFT firms but it may also
reduce their market participation which could have some negative effects in market liquidity,
and volatility. However, it should improve price discovery in the market because it will
reduce the amount of frontrunning and momentum investment in the market. By lowering
these forms of trading in the market, these forms of taxes would work towards allowing prices
of stocks to revert back to their long term permanent prices.
21. 9 BIBLIOGRAPHY 20
9 Bibliography
• Barclay, M. J., and Terrence Hendershott. ”Price Discovery and Trading After Hours.”
Review of Financial Studies 16.4 (2003): 1041-073. Web.
• Baron, Matthew, Jonathan Brogaard, and Andrei A. Kirilenko. ”Risk and Return in
High Frequency Trading.” JEL-Working Paper (2014): n. pag. Web.
• ”BATS Exchange — Market Volume History.” BATS Exchange Market Volume His-
tory. N.p., n.d. Web. 10 Dec. 2014. < http : //www.batstrading.com/market data/market volumeh
• Berman, Gregg E. ”What Drives the Complexity and Speed of Our Markets?” SEC.gov.
U.S. Securities and Exchange Commission, n.d. Web. 10 Dec. 2014.
• Brogaard, Jonathan, Terrence Hendershott, and Ryan Riordan. ”High-Frequency
Trading and Price Discovery.” Review of Financial Studies (2014): 2268-306. Print.
• International Organization F Securities Commission, Technical Committee. ”Regula-
tory Issues Raised by the Impact of Technological Changes on Market Integrity and
Efficience.” Consultation Report (2011): n. pag. Web.
• Jones, Charles M. ”What Do We Know About High Frequency Trading.” Working
Paper (2013): n. pag. SSRN. Web.
• Kirilenko, Andrei A., Albert S. Kyle, Mehrdad Samadi, and Tugkan Tuzun. ”The
Flash Crash: The Impact of High Frequency Trading on an Electronic Market.” JEL-
Working Paper (2011): n. pag. Print.
22. 9 BIBLIOGRAPHY 21
• McGowan, Michael J. ”THE RISE OF COMPUTERIZED HIGH FREQUENCY TRAD-
ING: USE AND CONTROVERSY.” Duke Law and Technology Review 16 (2010): n.
pag.
• Pomeranets, Anna. ”Financial Transaction Taxes: International Experiences, Issues
and Feasibility.” Bank of Canada Review (2012): n. pag. Web.
• Shorter, Gary, and Rena S. Miller. ”High Frequency Trading: Background, Concerns
and Regulatory Development.” Congressional Research Service (2014): n. pag. Con-
gressional Research Service. Web.
• Pomeranets, Anna, and Daniel Weaver. ”Securities Transaction Taxes and Market
Quality.” Bank of Canada Working Paper 2011-26.
• Zhang, X. Frank. ”High- Frequency Trading, Stock Volatility, and Price Discovery.”
Yale University School of Management (2010).
23. 10 APPENDIX 22
Table 1: Change in price of DJIA, S&P 500 and E-Mini S&P 500 on May 6, 2010 from 8:30
AM to 3:00 PM ( Kirilenko et al. 2011)
10 Appendix
24. 10 APPENDIX 23
Figure 1: The figure shows the change in volume of trade that occurred in the NYSE from
2009 to 2014. The data for this figure was collected from www.batstrading.com
Figure 2: Shows the relationship of transaction tax percentage and bid ask spread in the
U.S. using data from 1914 and 1981. (Pomeranets and Weavers 2011).