Ethereum just hit a high of 1850 and the pressure started to recede. The small level support is in the range of 1815-1800. As long as it doesn't break this range on the pullback, the upward momentum remains. The upper pressure continues to look at 1850 and 1870. Only if these two pressure levels break can we see an upward trend. If the four-hour level closes below 1800 today, the four-hour rebound will end, and the target below will continue to look at the support range of 1750-1730.