BNB is currently at 641.8, having dropped to around 637 in the last 24 hours.
The 7-day moving average at 643 is a resistance, but the KDJ's J value at 24 is oversold, and the MACD green bars are shortening, indicating weakened downward momentum.
Below 640 is considered a low point, so a light position can be taken to bet on a rebound, with a stop loss set at 634 and the initial target at the resistance level of 648-650.
Remember not to take heavy positions and to strictly adhere to stop losses.