As per today's trading these are the levels where the lowest volume of the day was made as per 1min.charts.
Yes Bank : 1600.30
NiftyFuture : 9352
Maruti : 6622.80
Tata Steel : 436.85
Reliance : 1324.60
Out of these Nifty (marginally) and Tata Steel closed below these levels. These levels would come into play tomorrow too. This just for observation.
i feel these levels or the pivots formed or that will form tom. near them should provide good support and resistance levels.