I didn't think MATIC would dump up to 50% in just 1 day, when i looked on Twitter there might be several reasons why the MATIC dump price. But i don't want to share about it for fear of FUD and please find a few tweets about this
Pump and dump to close with matic coin where jut few second can dump more than 50% and pump with the same amount, I like with coin active for trading like matic because many investor take participated there and I have check just few minute and good for trading with matic coin, we can get profit only with few minutes after checking with matic growing up and down.
Do you seriously like coins like this? If you are in a winning position, of course not a problem, but if you loss is definitely very difficult to recovery. Indeed this kind of coin is very fast to get profit, but one thing you need to know, usually this can happen because there is manipulation or other bad news, so you have to still be careful.