Today, 21150 is the crucial intraday level for Sensex.
If Sensex sustains below 21150, then it could test 21000 and below that level it could test 20900. Instead, if Sensex trades above 21150, then it could test 21350.
If Bank Nifty sustains below 10950 then it could test 10850,and below that level it could test 10750. Instead, if Bank Nifty trades above 10950, then it could test 11150.