New Delhi, June 16 -- Despite heightened concerns due to the Israel-Iran war, the Indian stock market posted healthy intraday gains on Monday, June 16, with the benchmark indices - Sensex and Nifty 50 - rising by nearly 1 per cent each, supported by select heavyweights, including HDFC Bank, Infosys, Reliance Industries, and TCS.

The Sensex opened at 81,034.45 against its previous close of 81,118.60 and jumped over 700 points, or nearly 1 per cent, to an intraday high of 81,832.66. The Nifty 50 started the day at 24,732.35 against its previous close of 24,718.60 and jumped about 1 per cent to an intraday high of 24,953.05.

The BSE Midcap and Smallcap indices rose about half a per cent each.

Experts highlight the following five key facto...