In March 2016 it was $14 and in December 2016 it was $7, historically we have huge corrections that can last a long time. Unless you are day trading looking the price week to week may be less stressful then watching us fly up and down 25% every three days.
Now this isn't advice to do anything with your money but I think that this year there was a lot bigger tax burden on everyone as well as exchanges and we will start to see a recovery in the coming months. Hopefully ETH can get some good press when the uptrend starts and we will be headed back to our ath.