These times are when speculation is at the worse. The general atmosphere is people expect something, so the minute the price drops everyone sells. A few people buy when there's a minor uptrend, and everyone gets caught up in it and starts buying.
Past few days the graph has been swinging wildly, the expectation is for it to do so until August first week.
I suggest sell, stop looking at the numbers for the next weeks - mind some other business

The reason is the market needs to stabilise - and 1800$ seems to be the right price, because that was the time when ether started to rise rapidly and took bitcoin with it. A lot value right now is just gas, and the volatility makes that obvious.