Ethereum experienced a rocket-like surge this morning, with prices soaring to the sky, touching a high of 2149, followed by a quick pullback to 2109. Currently holding above 2100, this unexpected strong rally appears to show bullish momentum. However, the previous resistance at 2200 remains in place. Without breaking this level, it will be difficult to open up space above. Maintain the principle of not chasing longs at elevated levels. Within the day, first observe the pullback situation, consider shorting around 2150 and 2175 levels. Pay attention to the 2050-2000 zone below. If it falls and fails to continue lower, consider reversing to long. $ETH $BTC