As you can see here that bollinger bands already burst in 30 minutes time frame near next strong support at 45895, if this support breaks down there is a high chance that banknifty future will take support at 0.5% fibonacci support. and may may take good upmove from there.
if price takes support on 45895 , the you may see a sideways again crossing above 46165 , may put price again above long trend for new moves. and price may reach its full target, in between 46308, strong resistance.