The price fluctuation of eth is totally fluctuated with the price fluctuation of BTC, the price of eth is increased too much, and another reason for the rise and fall of eth is also changed with the heat change of ico.
I think that the Ethereum soon stabiliziruemost. And stop so dramatically change its value. Also, the temperature of the ICO is now slightly frozen due to new requirements. Investors refuse to pay only for the idea on paper, everyone needs a product.