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?
As before, the decision must always be taken individually. In particular, it is necessary to take into account the demand for a specific coin, its prospects for further development. After all, you need to understand that there are many coins, all of them have a different fate. But I regularly invest part of the money in the purchase of such coins.