The difference between futures and options: (1) The trading objects are different. (2) The symmetry of rights and obligations is different. (3) The deposit system is different. (4) The profit and loss characteristics are different: the profit and loss of futures buyers and sellers are infinite, and the profit and loss curve is linear; The potential profit and loss of the option buyer is infinite, while the potential profit and loss of the seller is limited, and the profit and loss curve is nonlinear. (5) The ending is different.