Why market rallied today? Sensex zooms 1,700 points, Nifty closes above 23,600. 4 key factors behind Rs 10 lakh crore gains

Sensex and Nifty surged 2% each, adding Rs 10 lakh crore in market cap, as easing oil prices and US-Iran peace hopes boosted sentiment. Broad-based gains, a stronger rupee and global market rally supported the upmove, while analysts remain cautious on geopolitical risks.