Most of these predictions are giving two points, the low and high potential price that Ethereum or some other coins will do. It can be valid and believable technical analysis but there were times before that it doesn't really work.
I can say that the market has been so unpredictable and we may or we may not see it on $200 or $300 by the end of this month.
But ethereum looks so strong to defend its current price.
Strong in a manner that it has surpassed lows few months ago. While the market stumbles right now, $20 was cut for Ethereum while many other altcoins got a big cut and bitcoin isn't exempted as well.