Today, 20900 is the crucial intraday level for Sensex.
If Sensex sustains below 20900, then it could test 20800 and below that level it could test 20750. Instead, if Sensex trades above 20900, then it could test 21100.
If Bank Nifty sustains below 10800 then it could test 10650,and below that level it could test 10600. Instead, if Bank Nifty trades above 10800, then it could test 11100.