Reverse engineering your thoughts: It was on the watchlist based on the prior day move (+8% gap and +25% on the day). You were looking for a continuation move. So when it opened above the prior day high and held the 9/21 EMA you were looking for the first 5 minute pullback. You entered at the 10:05 candle and sold into the first 3 red 5 minute candles pullback.