Today, 17800 the crucial intraday level for Sensex.
If Sensex sustains below 17800, then it could test 17700 and below that level it could test 17600. Instead, if Sensex trades above 17800, then it could test 17900.
If Bank Nifty sustains below 10480, then it could test 10400,and below that level it could test 10200. Instead, if Bank Nifty trades above 10480, then it could test 10550.