Today will be gap up opening in BANKNIFTY . After opening if banknifty sustain above 46050 level then possible upside rally of 400-500 points upto 46450 Level. And this rally can extend for another 400 points if it gives breakout of 46550 level. Any Major downside only expected in case banknifty starts trading below 45950 level. also possible Reversal Downside 46450 level.