I sold all of my ethereum in the past. I think it is going through a big correction so it will take time before it starts going up again. Overall, I am glad I sold (and wish I sold earlier) because now the price has continued to plummet. There is still room for it to go down before there is enough support. Maybe at around $100 it will start to rise again, but AFAIK, it is still going down. There was too much hype around it.