Its always best decision to hold your all altcoins if they have the abilities to increase the price in the future. Otherwise its better choice to cut loss.
hold
if your are holder from jan 2018, hold a little while.
bull urn will start on 2020. dont sell your coins for little values
it seems as if we are stuck in one place. It seems to me that the bears are giving up, and the bulls no longer have the strength to further leap. Perhaps this trend will last for some time until the market fills with new investment.