The document summarizes the derivatives market activity in India for July 08, 2011. It notes that open interest for Nifty futures increased by 5.21% while open interest for Mini Nifty futures rose by 22.09%. Put-call ratio for Nifty increased to 1.34 from 1.25. Total open interest in the market was Rs. 117,227 crore with stock futures open interest at Rs. 33,629 crore. It provides commentary on specific stocks like Godrej Industries, Aurobindo Pharma, and Canara Bank.