This document discusses forwards and futures contracts. It defines forwards as agreements between two parties to buy or sell an asset at a specific price and date without standardized terms or regulation. Futures, on the other hand, are standardized contracts traded on exchanges, with clearinghouses that act as intermediaries and mark positions to market daily. The document provides examples of different derivative types and exchanges, and discusses key differences between forwards and futures regarding standardization, liquidity, counterparty risk, and other factors. It also outlines the roles that hedgers, speculators, and arbitrageurs play in the futures markets.