BNBUSDT has been reached at a critical resistance zone where the confluence of a trendline also lies around 635-640. For bulls, it is not an easy level to break, So as we can see the price bounce from 61% fib level and completes the harmonic pattern's parameters. if bulls show some exhaustion there then we can see 600 level again. On the other side breaking up that resistance area will lead the price towards 680 followed by 700. Good Luck!