Tomorrow as it is expiry, Bank nifty may be in the range bound between 30000 to 30500 if it opens in gap up and from 29500 to 30000 if it opens gap down
I have shared the banknifty retracement levels. One can take it as reference . To do the trading use your own strategy as bank nifty is always high volatile . Retracement levels are 40-80 %. If bank nifty goes to nearby 80 % than clearly it will be trend reversal and banknifty will go again in upside.
Trendline observation(s). Very Steep Trendline formation. Strong Positive Bias? What's next? BO above 30200? Breakdown/Consolidation? I'm learning chart patterns as of now. You can plan your trades accordingly if you know how to trade these patterns.