Today, 17400 the crucial intraday level for Sensex.
If Sensex sustains below 17400, then it could test 17250 and below that level it could test 17100. Instead, if Sensex trades above 17400, then it could test 17500.
If Bank Nifty sustains below 10250, then it could test 10180,and below that level it could test 10000. Instead, if Bank Nifty trades above 10250, then it could test 10450.