The system of options, futures and other derivatives expounds the basic theories of options and futures in the financial derivatives market and provides a large number of industry examples. It mainly describes the operation mechanism of futures market, hedging strategy of futures, determination of forward and futures prices, operation process of options market, operation process of options market, nature of stock options, options trading strategy and credit derivatives, Black-Scholes model, Greek value and its application, climate, energy and insurance derivatives, etc.