Basics of Derivative market, futures and options.

If we forecast the stock price will go up or down in coming future (in 1,2 or 3 months of time), then we can buy or sell the stock futures contract. Here we can trade bulk quantity with around 30% of total cost but it has validity time to got expire the contract agreement.
If stock price raises, call option buyers and put option seller will get profit. If stock price falls then call option sellers and put option buyers will get profits.
Premium amount will be decided by buyers & sellers.