Nifty March 5700 call added 7.66 lakh shares in OI and 5800 call added 18.13 lakh shares in OI. On the put side nifty March 5600 put added 9.05 lakh shares in OI and 5500 put added 10.94 lakh in OI. The put-call ratio of stock option increased from 0.54 to 0.62 while put-call ratio of index option increased from 0.80 to 0.86. On the whole the put call ratio was at 0.85.