India, April 4 -- The stock market opened lower as the trading session for the day began on Friday, April 4, after US President Donald Trump's reciprocal tariffs came into effect the previous day. IT, metal, and telecom stocks fell the most.

At 9.15 am, the benchmark BSE Sensex was down by 325.14 points or 0.43 per cent, reaching 75,970.22. The broader NSE Nifty opened 119.35 points down or 0.51 per cent in the red, reaching 23,130.75.

Among the 30 Sensex stocks, Infosys fell the most upon opening by 2.14 per cent, trading at Rs.1,465. This was followed by HCL Technologies, which was down 1.67 per cent, trading at Rs.1,446.30, and IndusInd Bank, which was down by 1.52 per cent, trading at Rs.698.60.

Only five of the Sensex stocks were ...