As of April 15, the National Stock Exchange (NSE) reported a significant increase in futures open interest for five stocks, with the total open interest rising by over 15% compared to the previous trading session. Siemens, a major player in the market, saw its open interest increase by 21.19%, amounting to 33,19,400 contracts. Godfrey Phillips India led the group with the highest percentage increase at 30.27%, bringing its open interest to 7,12,525 contracts. Motilal Oswal Financial Services followed closely with a 25.84% increase, reaching 17,96,450 contracts. Other notable mentions include Force Motors and Astral, with increases of 16.03% and 14.73%, respectively. This surge indicates a growing interest from market participants, either initiating new positions or expanding existing ones in the futures market.