What's the trends of altcoins in 2019?
Upgoing or down?
What's your analysis?

I think 2019 will be the bullish market for crypto according to the previous history of the crypto market. But I want tell more that 2019 will not bullish like 2016 last to 2017 first. Because people are afraid about crypto and trying to more aware about crypto fro the BTC dump 20000$ to 3000$. So in my opinion, 2019 will be a little bit of bullish and 2020 will be more bullish than all.
It is impossible . In the global economic recession, most of the investment will be affected, and crypto will not be spared. And the crypto market has fallen so much in 2018 that it takes a long time to recover. At least it seems that it can't recover in 2019. This year's market is more likely to continue to fall, so don't be too happy too early.