Yea the volatility of the altcoin maybe is the key factor for trading but there are still 3 important questions we can ask for the trade.
1- Which altcoins do you prefer for your daily or short time trade generally?
2- And why do you prefer?
3- Do you have any daily income goal or you trade as much as you can with this altcoins?
Yes I have daily trade altcoin, that would be depend on which coins will be movable in the day. But most of the time I trade putin in yobit, though many are here had their negative feedback in it. I don't care, for what most is important putin is helping me in my daily profit. there's no day that I never gain putin, though I also do trade some alts in a day.