Roku: Dead Cat Bounce?

Roku bounced really well at the strong support zone and also changed the trend to bullish "U" on the daily and 4HR chart.Previous Resistance that turned into support $351 is crucial indicator of reversal. Making daily higher highs and higher lows gave it a confidence bounce upside. If it can hold at EMA 20 with volume , it can easily hit back to $360. Bullish trend on RSI as well. When it breaks, there will be a big opportunity. Selling pressure is slowing down and a trend change with the inverse hammer followed by a green candle. If it breaks the support of $340, its a dead cat bounce.