I noticed this phenomenon. Often someone buys up all the proposed tokens with a small amount of trading (for example, look at SMT on hitbtc this night), and after a few days these tokens go up in price very much. Is it worth buying such a token?
There are times that it is good to buy low volume tokens. But eventually, you still need to do some research before buying them. Look for the reasons behind why they are having low volume. Because some of them are dying. But sometimes, low volume coins will give you huge profit especially when they release a very good news.