The high of the 4:00 (UTC-7) hourly bar was exactly 620. Which means that if you are following this trade, you may not have been filled. If not :( oh well, just wait for the next one.
If you got filled, move your stop a few ticks above the high of the bar if you want to minimize your risk. This is probably a good idea because BTCUSD has reached the .618 support and has bounced off of it... it remains to be seen how strong the reaction to the level is but we should not be surprised if it is a strong bounce. And if BTC has a strong move up, ETH is likely to do the same.