I am curious, if you had 500$, what portofolio would you build right now? How many coins would you buy and how much money would you put in each one of them?
So, what portofolio would you build with 500$?
It depends on the situation in which the market is located. If the rate is low (as it is now), then I would buy a little from the top 10 coins. If the rate were at its peak, then I would look for promising new altcoins.