Bank Nifty View is not clear but Trend is Positive.

Bank Nifty Resistance is 42000(Breakable) If broken then 42700-43000.
Support is 41300-41000 (Unbreakable).

Trade in my Opinion.
Buy Bank Nifty near 41300-41000 for the target of 42000, If broken 43700-43000 Can be seen.

Have A Profitable Day.