Ethereum has big chances to grow in 2019 and all we can do is to not loose hope in it. I think 2019 will come with some better prices for cryptocurrencies.
I do not lose hope for the growth of ethereum in 2019. I continue to buy Ethereum and I expect that in February we will see Ethereum for $ 500
I also believe that Ethereum will grow again next year. I think some price changes in the first quarter of 2019 will still happen, but I think to reach the bar of $ 500, it should take more time.