bullish flag pattern. previous day EMA 20 & EMA 50 crossover on 30 min chart . Nifty take support on 200 EMA on 15 min candle chart . 30 min candle chart - nifty closing above 16200. defend 16200 very well.
if nifty daily closing will above 17270 and sustain there. then market will be uptrend .i mark the trendline , i mark the inside candle. i hope its helpful