$ETH the first CME gap at 4092 has not been filled, so ETH still has to drop to fill this gap.

The support of this gap is around 3962-3920, observe here when ETH fills the first gap. This cannot be wrong as it has been continuously dropping in recent days.

You can make a short-term buy at this support zone and set a stop loss just below because the CME gap in the 2700-2900 range is still there.