Today, 6720 is the crucial intraday level for Nifty.
If Nifty sustains below 6720, then it could test 6640and below that level it could test 6600. Instead, if Nifty trades above 6720, then it could test 6770.
Today, 6745 is the crucial Intraday Level for Nifty Futures.
If Nifty Futures sustains below 6745, then it could test 6680 and below that level it could test 6630. Instead, if Nifty futures trades above 6745, then it could test 6780.