The Nifty IT index, which tracks the 10 most actively traded and valuable technology stocks, surged more than 3 per cent on January 16 after Infosys reported its October–December quarter (Q3FY26) results post-market hours on January 14. The Salil Parekh-led IT services giant raised its FY26 revenue growth guidance to 3-3.5 per cent in constant currency (cc) terms from the earlier estimate of 2-3 per cent. However, the management retained its operating margin guidance at 20–22 per cent, excluding the impact of labour code adjustments.