It is difficult to perform analysis on the altcoin markets. Many coins sometimes appear to be in the ATL, but after a while they continue to fall in price. If you intend to invest in it, I think the best thing to do is to study and choose the best cryptocurrencies, then expect bad news to emerge, because that way you may have the opportunity to buy at a lower price. After that, sell when you have a chance to make a good profit, but don't be too greedy.