Today, 20535 is the crucial intraday level for Sensex.
If Sensex sustains below 20535, then it could test 20450 and below that level it could test 20100. Instead, if Sensex trades above 20535, then it could test 21050.
If Bank Nifty sustains below 12820, then it could test 12680,and below that level it could test 12600. Instead, if Bank Nifty trades above 12820, then it could test 12980.