most likely ethereum prices will reach $ 400 in the next few months as you target because ethereum shows a trend up, at moment, ethereum's price is now $ 255, a litle again more touched $ 400
if the market is still moving well I think in a matter of months it's very likely to rise at $ 400 but now ethereum and some other assets are holding on to the market. looks stable, but with very little movement.
Now ethereum prices look stable in the range of $ 250 - $ 280, up more than 250% compared to the initial price of the year, with the trend in the volume of transactions continuing to increase so I'm sure $ 400 can be reached in June.