As we saw there had been an another sideways market throughout the day as analysed, now in bigger time frame we can see BANKNIFTY has formed more like an W pattern in bigger time frame and its the fourth time it is hitting resistance level of 43350 making is weak and hence we can expect a big breakout if opens flat to strong and breaks its todays high for more than 200-300 points but on the other hand if BANKNIFTY opens weak we might see another sideways market incoming and making the resistance weaker which could be probably broken at EXPIRY so keep watching these important levels