Altcoins popping up like in a game "whack a mole". Some did 50%, some did 5x. Is there any methods that could be used to predict which altcoin will be next? (I guess there must be some indicators, narrative and etc.) or it is purely random game?
Last 30 day price movement is a good indicator. Plus if you pick from top 100 coins based on market cap, there are very less chances of loss in a bull run. Based on these two parameters, I will suggest IOTA and Sandbox for at least 2-5x in coming 1-2 months. If you have a larger capital, you should split the investment in some more coins to be on the safe side.