Well, if altcoins stay this volatile they will be useless as a currency so we should all hope for a settling 
They will settle one day, that is not happening anytime soon though. 
I agree with that. My guess is speculation in altcoins is here for quite a while and will likely increase as more people hear about the wild swings and big gains. The only thing likely to stop that anytime soon is if government crackdowns slow things down. But coins like ANC are looking to get around that too. I look at this like the dot.com explosion of the early 1990's and this just got started. I admit that these are currencies and not stock investments, still the trading, speculation and wild swings are likely to continue for some time as the altcoins get weeded out. That's just what I'm predicting. I could be wrong.