Today, 18320 is the crucial intraday level for Sensex.
If Sensex sustains below 18320, then it could test 18050 and below that level it could test 17850. Instead, if Sensex trades above 18320, then it could test 18500.
If Bank Nifty sustains below 10850, then it could test 10560,and below that level it could test 10450. Instead, if Bank Nifty trades above 10850, then it could test 11100.