Btc price is confusing sometimes. What we really understand is that etherdelta is a decentralized exchange and that means people trade the coins by themselve and no third party involved. So I guess it is normal and usuall if people start panic when something start to change. Therefore most of the tokens and coins are listed there because no control and any body can list your coins without you knowledge of the developers. I guess you cannot blame the people, but you cannot blame the btc either. Therefore for you to actually benefits from your holding you most wait until the company began to list them. I guess I panic sometimes, but I must keep my faith.