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 20700. Instead, if Sensex trades above 20900, then it could test 21100.
If Bank Nifty sustains below 10600 then it could test 10550,and below that level it could test 10500. Instead, if Bank Nifty trades above 10600, then it could test 10750.