You believe that a particular altcoin or a token can go up by 500%, just because it got listed in one of the larger exchanges? Now I am not going to say that it won't happen. But on a different perspective, it shows the weakness of the cryptocurrency market. If an exchange listing can have such an impact on the exchange rates of cryptocurrencies, then we are not doing good. The liquidity is not there, and the decentralization has gone for a toss.