Futures & Options (F&O) total turnover stood at Rs 5,47,130.74 crore on January 21 and the total number of contracts traded on the day were 87,25,762.
Of the total turnover, Index Futures contributed Rs 15,116.36 crore, Stock Futures Rs 48,784.91 crore and Index Options Rs 4,17,412.98 crore, while the contribution of the Stock Options was of Rs 65,816.49 crore.
For the day, the total F&O Put Call ratio stood 0.82, while Index Options Put Call ratio was 0.88 and that of Stock Options was 0.52.
The top five scrips with highest PCR on OI were Shree Cement (4.00), KPIT Technologies (1.43), Reliance Industries (1.28), Infosys (1.19) and Page Industries (1.08).
Among most active underlying, Reliance Industries witnessed a contraction of 0.61 million units of Open Interest in the January month futures contract, followed by Kotak Mahindra Bank witnessing a contraction of 0.19 million units of Open Interest in the January month contract, HDFC Bank witnessed an addition of 0.28 million units of Open Interest in the January month contract, Sun Pharmaceutical Industries witnessed an addition of 4.13 million units of Open Interest in the January month contract and Larsen & Toubro witnessed a contraction of 0.56 million units of Open Interest in the January month future contract.