Today, 18500 is the crucial intraday level for Sensex.
If Sensex sustains below 18500, then it could test 18250 and below that level it could test 18000. Instead, if Sensex trades above 18500, then it could test 18800.
If Bank Nifty sustains below 11000 then it could test 10850,and below that level it could test 10650. Instead, if Bank Nifty trades above 11000, then it could test 11200.