I used to invest in ISO and make a profit. Recently, a lot of coins in which I invested fall down after entering the stock exchange. I do not know what to do about it ...
Well listing cannot really be blamed for the poor prices although the kind of exchange on which this coins get listed also matters a lot. This developers at times also dump on investors too. I have experience one or two cases in which the developers where silently selling on exchange. Another factor is also bounty hunters, most bounty hunters are too quick to dump for shillings.