just wait for break the upper trend line then buy.NOT FOR REAL TRED...
BANK NIFTY RESISTANCE 32300/32705/32908/AND 33117.LOWER SUPPORTS ARE 32014/31775/31607/31439/31231.....NOT FOR REAL TRED.
31250///31000 strong supports for bank nifty and 31600 and 31870 strong res for bank nifty.if break 31000 level then more doun trend possibrl.NOT FOR REAL TRED.