This document provides an introduction and overview of futures fundamentals. It discusses the history of futures markets beginning in Japan in the 18th century and moving to the US in the 1850s. It defines a futures contract as an agreement between two parties to transact a commodity or financial instrument at a set price for future delivery. The key players in futures markets are hedgers who aim to minimize risk, and speculators who aim to profit from price changes. Regulatory bodies like the CFTC oversee the US futures market.