I've been riding the bounces all week, selling ETH when the BTC price is bouncing high, and buying back in at the lows.
Doubled my small investment in the last 3 days with ease. It's easy because I'm totally fearless and not at all stressed about the $... if I was invested big I wouldn't be able to sleep.
Just sold all my ETH at $840 and will re-buy in a few hours.