It seems that for now most investors are looking for stable coins to invest, there is also the possibility that they will invest in new coins that have the potential to generate large profits and investors are also always careful about making investments into new coins.
The most stable coin in the market is only bitcoin because it owns the biggest dominance rate and therefore it's the strongest that its movement could affect the altcoins market. Currently with 66% dominant rate, if bitcoin dump, this will for most altcoins to dump, so it's really hard to choose the altcoins that would possibly give us profit in the long run, but there are pointers, choose those who are in big exchanges and does have a decent daily trading volume.