If I bought future of stock at Rs. 1010 whose spot price is Rs 1000 and after some days if I want to square off my position. and that time stock as trading at 1100 in spot and 1110 in futures. Then for exercising the contract which price will be taken into account. Stocks fututes price at that time i.e. 1110 or the stocks spot price at that time ie 1100?