Today, 17280 the crucial intraday level for Sensex.
If Sensex sustains below 17280, then it could test 17150 and below that level it could test 16900. Instead, if Sensex trades above 17280, then it could test 17350.
If Bank Nifty sustains below 10300, then it could test 10150,and below that level it could test 10000. Instead, if Bank Nifty trades above 10300, then it could test 10380.