Market Update: NSE Derivatives Activity The National Stock Exchange (NSE) observed a significant surge in futures open interest (OI) across multiple stocks on January 13. This spike indicates a substantial influx of fresh capital and the establishment of new positions within the derivatives segment. Oil India emerged as a primary driver of this trend, leading a group of select equities that experienced heightened trader engagement. The simultaneous increase in both participation and open interest suggests a strengthening of market conviction and building momentum for the affected counters. ---