Future /option trades are very interesting as well as risky trade . No huge investment is needed to enter into the trade. With premium and margin money , the contract can be entered between the buyer and seller. Physical or cash settlement at the end of contract period. In call option , the buyer will get rights to buy without any obligation . If the contract is not executed because the market price is very low when compared to strike price , the buyer will lose only the premium amount.Hedging of risk is possible to trade in different shares by using Multiple call or put option.