For banknifty also traded in channel pattern like nifty, Difference is Banknifty move higher movement than nifty.
I think Banknifty also creates stoploss in upper sides & will be seen the breakout in upcoming days.

For banknifty support 46500 - 45900
Resistance 47000-47200
Technical IndicatorsTrend AnalysisWave Analysis

Disclaimer