Depends on what token you have, because if you know that your token price has the potential to goes up its better to hold and hold it until you make more and more profit, but if saw the sing that your coins price has no possibility to goes up the right decision that you must to do is sell those token to make money because if you can hold it, it just wasting your time or there is the possibility tht you can lost your money for its price going down in the following days.