Derivatives are financial instruments that derive their value from an underlying asset such as stocks, bonds, commodities, currencies, interest rates, or market indexes. The three main types of derivatives are futures, options, and swaps. Derivatives allow participants to transfer risk from those who want to hedge it to those who are willing to take on risk for profit or speculation. Over the past few decades, derivatives markets have experienced tremendous growth due to factors like increased volatility, globalization of markets, improved technology, and sophisticated risk management tools. Derivatives serve important economic functions like facilitating price discovery, enabling risk transfer, increasing liquidity in underlying markets, and attracting entrepreneurial activity.