This is just an idea, do your own research and trade at your own risk. Rectangle show in the chart shown as re-entry zone for buy.
Take profit: 20 point from entry price
Stop loss: if candle close more than 325.60
On daily timeframe, there's strong volume on low BB.
Price will do some pullback before continue the downtrend.
Target 1st TP, 3960. Once it break 3960, price possible go to TP2 at 4044.