bank Nifty- long positions were build on 5 days future data, huge calls were short in option chain, no build up on put side, people are in fear market will fall, but tomorrow will be up and down day both. as market will go down and up both side. as the data suggest. as fii and hni were buying in index futures to give jump and also buying puts to let indexes down in starting, so data is more negative as per options and positive as per index futures . market will show both red and green, similar story in nifty also.