Stock market: Sensex down 600 points, Nifty above 23,450

Stock market indices BSE Sensex and Nifty50 hit new highs. Tech Mahindra, Infosys, and others led gains while Nvidia's loss affected US markets.

Stock market: Sensex down 600 points, Nifty above 23,450
Stock market indices BSE Sensex and Nifty50 hit new highs. Tech Mahindra, Infosys, and others led gains while Nvidia's loss affected US markets.