2024.7.19. 4-hour level, 12-4 noon
Bitcoin: Currently trading sideways at the daily high, and fluctuating widely at the 4-hour level. If the rebound fails to break through the previous high of 65100.
Ethereum: Currently trading sideways at the daily high, and fluctuating widely at the 4-hour level. If the rebound fails to break through the previous high of 3488, there may be a third wave of retracement.

Bitcoin: Pay attention to the 64300 position during the day. If the 4-hour level closes below this level, pay attention to the retracement/support level of 63280-62360-61670. If the closing line is above 64300, the callback is over, and the upper/pressure level is 65100-66100-67265.
Ethereum: Pay attention to the 3420 position. If the 4-hour level closes below this level, pay attention to the retracement/support level of 3381-3330-3288. The closing price is above 3420, and the callback is over. The upper/pressure level is 3457-3488-3516.