The market is unpredictable so more downfall is possible and I advised you to make your proper analysis before investing of buying at dip. Don't be surprised we could face more dip anytime soon, the market just gain a little momentum few day again and this could likely be a bear trap.
There are some good projects that has a solid team that could sustained the market without losing any parentage.
If you've been closely in the market for the past several years, you'll always have it on your mind that the market can have that downfall at most times.
No matter how good your analysis are, they're always going to be unpredictable and the coins that you're holding, if they're random then see to it that you'll see them unexpectedly move out of your sight.