The analysis based on (21,2) and (30,70). We can see at 258$ the BB breakout when the indicate to wait for more drop down.
Together with support it's yield a strong buy at 254$.
Two scenarios are possible, the stock still goes down below 254$ , then ALGO (8,65,35) will indicate the time to buy, otherwise the stock will start go up immediately to 278.02$ . This idea should not be considered a buy or sell recommendation.