I am sure that the previous weeks of the investors of the polygon(Matic) coin wasn't going good. And the reason you are already seeing on the chart. Even I was also in FUD and thinking multiple time that should I sell my coin on loss because of saving some of my capital.
But thankfully it's take quick recovery it make more than 16% pump in 24h and make more 24% recovery in this week.
Even then I will ask to the communities or the polygon investor will think that it will be good idea to hold polygon for long-term or the best will be sell immediately after the recovery?
Let's discuss-
Polygon was once a very good coin and still is but the price has been dumping a lot. People are holding Polygon Coins but those who are holding have invested long time ago but have seen a lot of dumping in the investment due to which they are holding based on that dumping. As you have profited you can sell your investment or keep it is totally up to you but in my view selling should focus on good currency.