I think this is a great time to buy altcoins, because even if the price falls a little bit more from the current cryptocurrency rate, it will not have a strong impact on your investment portfolio.
I think it's time to hold altcoin so I would prefer to hold it and wait for altcoin price to go back good and can benefit again because a few weeks ago altcoin price decreased and still not back because if you buy altcoin now you can just because the price altcoin still has not returned until now