...
Here's a nice, more realistic one, includes BTC and USD:
[chart]
Your chart is misleading, probably is because of Kraken technical problems.
First off my chart is directly from Poloniex, the largest and most reputable exchange for trading ETH.
Kraken's technical problems are unrelated to my chart data.
Second, your chart which uses USD doesn't exist since there are no large ETH/USD markets other than Kraken.
Which is an exchange you yourself point out as having data problems, but seems to be what your chart is based upon.
I'll repeat myself. There was a dump and everyone who was trading then, clearly saw that.
They all have short positions set, ready for the next dump, which should happen as soon as
the ETH bot is done sucking in more noobs.
Beware and sell your ETH now.