Sensex plunges over 500 points on global selloff; Nifty tests 17,600
September 29, 2021 10:00 ISTIn the previous session, the 30-share index ended 410.28 points or 0.68 per cent lower at 59,667.60, and Nifty declined by 106.50 points or 0.60 per cent to close at 17,748.60.