As of October 21, four stocks in the NSE F&O segment recorded a rise of more than 10% in futures open interest compared with the previous trading session, according to StockEdge F&O scan data. A notable increase in futures open interest indicates a substantial rise in the number of active, unexpired futures contracts in a security. This may reflect market participants initiating new positions or increasing the size of their existing positions.

OI: 2,15,37,950 | Chg OI: 32,14,400 | Chg OI (%): 17.54 OI: 74,92,250 | Chg OI: 10,65,750 | Chg OI (%): 16.58 OI: 22,54,375 | Chg OI: 2,46,000 | Chg OI (%): 12.25 OI: 60,30,500 | Chg OI: 6,35,000 | Chg OI (%): 11.77