Yes as of now the movement of the crypto was good because of bitcoin and etherium are increase the price always it will drop but not to long. And its only few altcoins increasing the price but as you said keeping hold our altcoins is the best way and wait the bull run come so that we can sell some of our altcoins we have.
no one can know how long the market will go down or go up soon. all is just speculation there is no clarity to really happen. most talk about history that has happened, but it will not give hope. focus on what's real happening on the market.