eth: short-term resistance at 2660/2688, which is the strong pressure mentioned the day before yesterday (key shorting point). Even if the price spikes to 2742-2796, it will still pull back below 2660, as stabilizing above 2660 will open the door to 3000, and there will be some consolidation here. The larger trend remains dominated by long positions, with recent price action characterized by small pullbacks each time a new high is reached, followed by continued upward movement.

Short-term support at 2550, short-term long positions take profit at 2666-2682, 2720, set a small defense at 2500 for long positions, if the price drops here, reduce some positions, and buy back at 2473-2444. Trend positions can still be held for the medium to long term, targeting the 3600 direction.