Reason for long
a) Trendline breakout
b) Weekly breakout
c) POC (point of control) breakout
d) Pole and flag breakout possible
Above all is only valid, if 15 min candle closes above 85 otherwise skip the trade
Any drastic fall of nifty of more than 5% has an opportunity to buy long near 68 to 70 level
SL compulsory