Today, 18570 the crucial intraday level for Sensex.
If Sensex sustains below 18570, then it could test 18450 and below that level it could test 18300. Instead, if Sensex trades above 18570, then it could test 18450.
If Bank Nifty sustains below 11500, then it could test 11440,and below that level it could test 11250. Instead, if Bank Nifty trades above 11500, then it could test 11600.