Banx.io is turning over 45 BTC per day, according to CMC:
http://coinmarketcap.com/exchanges/banx-io/
But they're only doing .06BTC per day if you take away BanxShares.
Really if you're going to fake that much volume on your own coin, at least try to fake a little volume on the other coins so it looks like you have actual users.
I have a feeling that "MangoCoinz" is going to be a big hit.