Nifty50 Chart, Nifty50 Prediction: Sensex and Nifty both ended in red for the fifth consecutive day. The BSE benchmark plummeted 1,045.60 points or 1.99 per cent to settle at 51,495.79. Similarly, the NSE Nifty plunged 331.55 points or 2.11 per cent to close at 15,360.60.