In Banknifty Flat Open is expected tomorrow, and it may trade in range between PDH 41626 - 41037
WIde CPR indicates the rangebound market. So any breakout above or below mentioned level is the Trend confirmation. Being expiry tomorrow wait until the premium depreciates for the first half. I will be looking to take entry after 1:30 Pm by conforming the trend.
For quick scalping, Wait for first 5m candle close. Go long when High breaks, take Short when low breaks.
Refer the chart for detailed Intraday Support and Resistance levels.