Why for pete sake did you exit at 224, amit? Look at the candles around 224 - all having same low almost, doesn't that tell you anything? Besides there were 2 high lows above your entry price, friend, you could easily have had TSL. I rather added above your entry price, at 207, and cleared all at 246. Later when I saw the move not exhausted yet, I bought 7800pes, cleared 75% around 250, rest holding. No offense, IMO on intraday time frames you don't have the luxury to calculate option greeks etc. Just go with the flow.