Adani Ports, M&M rule Nifty F&O in August series, SBI, BPCL top duds

With the highest returns of 9.38%, M&M was the top performer in the pack and was followed by Adani Ports (9.34%) and NTPC (9.14%). LTIMindtree, Tech Mahindra, and Infosys gave between 6-8.85% returns.