BTC leads, the rest follows?
This is ETH against BTC, not USD!
So as long as BTC doesn't do a big dump, it sure looks like ETH might push next. With BTC being close to ATH and ETH still missing another 30% just to get to ATH (in USD), that does seem plausible enough.
Going by this projection though and assuming at least a stable BTC at the current levels (midterm), that would put ETH significantly higher in USD value from the current price of 3.7k.