The price bounced from 620$ resistance in the 3rd time, and we should be ready to get a double top . It is a reversal chart pattern. RSI gives a bearish signal. The same goes for MACD histogram.
I think the next market movement will be towards the support (500$) If the price can stay above this support, we will get a sideways movement between 500$ and 620$ or a new upward movement with the breakout above 620$ resistance. If so, we will have good buying opportunities at 500$ support.