BankNifty has immediate resistance near 50985-51065 wait for the price come to near resistance Zone and enter only on reversal for good risk:reward ratio.
Bank Nifty selling trend continue keep find reversal on every rise.
Note: Its just an analysis, wait for the price to confirm.
Disclaimer: Always follow risk to reward, this is the only key to success in market, no matter how much good a trade is looking we never know the future.