Future & Option (F&O) total turnover stood at Rs 2,20,106.39 crore on May 21 and the total number of contracts traded on the day were 94,62,818.
Of the total turnover, Index Futures contributed Rs 13,887.48 crore, Stock Futures Rs 27,055.65 crore and Index Options Rs 1,65,828.21 crore, while the contribution of the Stock Options was of Rs 13,335.05 crore.
For the day, the total F&O PutCall ratio stood 1.13 while Index Options PutCall ratio was 1.18 and that of Stock Options was 0.58.
The top five scrips with highest PCR on OI were Bajaj-Auto (2.48), Hero MotoCorp (1.76), Dr. Reddy's Laboratories (1.67), UltraTech Cement (1.59) and Adani Enterprises (1.49).
Among most active underlying, Bajaj Auto witnessed an addition of 0.24 million of Open Interest in the May month futures contract, followed by State Bank of India witnessing an addition of 3.11 million of Open Interest in the May month contract; Tata Steel witnessed an addition of 1.54 million of Open Interest in the May month contract, Reliance Industries witnessed a contraction of 2.05 million of Open Interest in the May month contract and Axis Bank witnessed an addition of 1.43 million of Open Interest in the May month's future contract.