This is Called Inside Candle Strategy

You could have entered a short Trade When the market made an Inside Candle. Its the easiest Stragey/Pattern You could Trade.
Inside CAndle is Noting but a Candle Formed Inside of a Big Bearish or BUllish Candle and and if the next candle Breaks the low or high of the big candle then You can Enter the Trade Just as Shown On the CHart.Like this Post and Comment if You have any Doubts regarding the setup