Of course, all altcoin prices, especially ethereum and bitcoin have their own time. There are times when ethereum prices are very high, and there are times when prices fall, even just a few percent of the highest price. All will definitely return to stable prices, whether this month or next year.
in any case, all updates and any team work on the erc20 platform will bring really good results. I hope that scaling the block chain in 2019 will attract more and more investors.