Possible Bearish Trade on SBUX opening up

SBUX broke through the SMA50 on 2AUG and has traded down to the neckline of its recent bullish gap on 29JUN. If SBUX breaks this support price at 55.34, I will look to diagram a bearish trade on SBUX.

This idea and analysis is part of a 3-month trading challenge in which I am only using the EMA 50 to indicate trades.