BTC price dropped and everything followed, price correction is to be expected since the market had been pumping a few days ago. It was not just ETH but almost everything in the market dropped.
true, the market correction has been predicted since the Bitcoin bull a few days ago...
The "Bitcoin effect" is still impacting many Altcoins including ETH, the 15% price drop you see right now is just a temporary market correction. soon we will go to the new ATH Bitcoin, possibly in late December or Q1 2021.