Banknifty future this week closed with huge gains at 16303. From low of 15480 to high above 16400, this index future given 900+ profit on buy call!! For next week, banknifty future outlook is bullish. On downside support for next week are at 16000 and 15600. Above 15500 strategy will remain buy on decline. On upside 16600 and then 17700 are my main target for April series.traders got 900 points gain on my buy call while option traders who brought 155500 call options tripled their money. premium rose to 900+ from low of 272.