Nifty Oct 5700 call shed 4.26 lakh shares in OI and 5800 call added 16.86 lakh shares in OI. On the put side nifty Oct 5600 put added 1.64 lakh shares in OI and 5500 put added 20.86 lakh in OI. The put-call ratio of stock option decreased from 0.62 to 0.57 while put-call ratio of index option increased from 0.90 to 1.04. On the whole the put call ratio was at 0.99.