Today, 17700 the crucial intraday level for Sensex.
If Sensex sustains below 17700, then it could test 17550 and below that level it could test 17450. Instead, if Sensex trades above 17700, then it could test 17500.
If Bank Nifty sustains below 10400, then it could test 10300,and below that level it could test 10150. Instead, if Bank Nifty trades above 10400, then it could test 10450.