Today, 17520 the crucial intraday level for Sensex.
If Sensex sustains below 175200, then it could test 17400 and below that level it could test 17250. Instead, if Sensex trades above 17520, then it could test 17680.
If Bank Nifty sustains below 10400, then it could test 10200,and below that level it could test 10050. Instead, if Bank Nifty trades above 10400, then it could test 10550.