Nifty March 5600 call added 6.08 lakh shares in OI and 5700 call added 7.09 lakh shares in OI. On the put side nifty March 5500 put added 4.81 lakh shares in OI and 5400 put added 1.65 lakh in OI. The put-call ratio of index option decreased from 0.94 to 0.91 while put-call ratio of stock option remains same to 0.65. On the whole the put call ratio was at 0.87.