The Sensex, which tumbled to 19,832, ended at 19,865.14, a loss of 444.55 points. The Nifty closed at 5988.70, down 132.90 points.

The 50-share S&P CNX Nifty is trading at 5,990.45, after plunging by 131.15 points or 2.16%.Nifty November futures saw an addition of 8.37% or 2.08 million (mn) units, taking the total outstanding open interest (OI) to 27.03 mn units.

For Nifty calls, 6100 strike price (SP) from the November series was the most active call with an addition of 1.32 mn or 25.38%.Among Nifty puts, 6000 SP from the November month expiry was the most active put with an addition of 0.16 mn or 1.94%. The maximum Call OI outstanding was at 6100 SP (6.56 mn) and that for Puts at 6000 SP (8.51 mn).The respective Support and Resistance levels are: Resistance 6,097.20 Pivot Point 6,037.30 Support 5,930.55.The Nifty Put Call Ratio (PCR) OI wise stood at 0.96 for November-month contracts.

Click To get All Stock Future & Option Tips Nifty Tips - Stock Tips