The derivative report provides an analysis of the Indian derivatives market for July 07, 2010. It summarizes that the Nifty futures open interest decreased by 1.29% while the Minifity futures open interest increased by 5%. Key gainers in open interest were Hexaware, IOB, and PNB. Key losers were Bosch, Samruddhi, and Ashok Leyland. The report also provides analysis of specific stocks and strategies, noting some trades such as long put positions in Reliance and put hedges in Nifty.