Why I can't find the coin in the coinmarketcap?
if it still not any plan to trade it in exchange.
you can trade FUDD on etherdelta or IDEX by adding smart contract, there is no volume right now on Idex so the best choose is etherdelta:
https://etherdelta.com/#FUDD-ETH .
i think more exchange will come after 2nd airdrop, does not make sense to be listed now coz dev have more than 75% of supply.