Sensex, Nifty updates on 09 October 2023: The Sensex dropped 483.24 points (0.73%) to 65,512.39, and the Nifty declined by 141.20 points (0.72%) to 19,512.30. Among Nifty’s biggest losers were Adani Ports, Hero MotoCorp, BPCL, HDFC Life, and M&M, while HCL Te…