Stock market today: Sensex falls 400 points, Nifty 50 ends below 23,950; Reliance, Kotak Mahindra Bank among top drags

The Sensex ended the day 372 points, or 0.48%, lower at 76,728.37, while the Nifty 50 settled at 23,946.25, down 110 points, or 0.46%. The Nifty Midcap 100 index dropped 0.37%, while the Smallcap 100 index declined 0.62%.