There is a lot of positive momentum in the crypto market right now though it remains to be seen how long the momentum will last. Currently, Ethereum is on a bull run. The coin is outperforming the rest making it altcoin of the moment.
The coin has gained over 12% in the past 24 hours and this has helped it cross the $800 mark for the first time since the early weeks of March. As of this writing, Ethereum has a market cap of $79,250,101,351.
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https://crypto-lines.com/2018/05/04/ethereum-is-on-a-bull-run/I think that over a certain period of time, you will come a little above this level and fall a little under it. There is no certainty and stability in the market at present, and it is possible that very serious fluctuations may be seen. The only thing to do in this case is to avoid harmful panic sales and to evaluate the fluctuations by buying and selling.