The weekend market is slowly trending upward and hitting highs near 640. A gradual climb can easily throw off your mindset. Current price is holding steady above 630.

On the 4-hour timeframe, an earlier dip to 577 found support and then formed a V-shaped rebound. The Bollinger Bands are curling upward, suggesting short-term strength—but this is merely a rebound after the decline; it has not broken through the key resistance.

Pay close attention to the 640 level: if it holds, you can look for longs accordingly; if it fails and breaks down under pressure, it may pull back. Personally, I suggest looking short first for today;

For BTC, lay orders around 63600-64000, with support below at 62800-62000. If it breaks down, continue to watch for further downside; otherwise, go long.

For ETH, lay orders around 1790-1810, with support below at 1750-1720. If it breaks down, continue to watch for further downside; otherwise, go long.