look at altcoins market price is now very low, all altcoins its price down, I want to ask, whether at the end of the year altcoins prices remain down, or will rise?
I can only predict and IMO, altcoin prices will rise at the end of the year because as we know the current price of cryptocurrency is very low but crypto adoption continues to grow, some good news about crypto adoption lately is Japanese budgeting App will launch crypto exchange, Colorados secretary of state has plans to allow cryptocurrency donations and many more, you can see here
https://cointelegraph.com/news/hodlers-digest-may-21-27-market-slumps-crypto-investigations-abound-but-adoption-stays-strong