A bullish surge tonight was quite strong. The main resistance above Bitcoin is around 90,000 to 906,000. If it can't rebound upwards, it's still a good position to short, and holding a small position isn't a problem. Ethereum broke through the top of this sideways range at 2,980, and the next major resistance above is around 3,020.

Currently, Bitcoin on the 4-hour chart is showing a strong rebound. Tonight, pay attention to the 87,000 level. As long as the 4-hour closing price doesn't break this level, the 4-hour chart will continue to rebound. Watch the resistance levels around 90,000, 91,500, and 92,500.
If tonight's 4-hour closing price breaks this level, then this wave of 4-hour rebound fails, and the market turns bearish. Support levels below are around 86,000, 85,000, and 83,500.
Ethereum is also rebounding strongly. Tonight, focus on the 2,950 level. As long as the 4-hour closing price doesn't break this level, the rebound will continue. Resistance levels above are around 3,020, 3,060, and 3,100.
If tonight's 4-hour closing price breaks below 2,950, then this wave of 4-hour rebound fails, and the market turns bearish. Support levels below are around 2,900, 2,880, and 2,830.
Solana's 4-hour chart will continue to rebound as long as the price doesn't break below 129. Resistance levels are around 134, 137, and 139.
If the 4-hour chart breaks below 129, then this wave of 4-hour rebound ends, and the market turns bearish. Support levels below are around 125, 123, and 121.