In my opinion maybe because now Ethereum is hard to trust by investors because many people are dumping Ethereum so they are reluctant to buy it and also supply Ethereum which they add adds to the trust of investors to this coin, ICO scammers who use Ethereum to attract investors in their project adds to the severity of Ethereum, because most of the outstanding ICO adapt the Ethereum Platform for their crimes, and make investors not trust Ethereum anymore, maybe someday there will be a way to make Ethereum back to the position of the two highest coin peaks according to Coinmarketcap. and I hope so too, because I still use Ethereum in my daily activities, and i hope situation back to normal again like use to be, and we all get profit from crptocurrency again.