Attention CLAM buyers:Bittrex is a better place to put your bids at.
They are far less shady and there isn't a limit for withdraws.
Poloniex requires weird ID stuff now days or you hit limits.
It would be great to start growing a bid on Bittrex.
https://coinmarketcap.com/currencies/clams/#markets lists the size of the various CLAM exchange markets:

Almost all the volume is currently at Poloniex. They don't need any ID stuff unless you want to withdraw more than $2000 worth of coins per day - the total CLAM trading volume on Bittrex over the last 24 hours is only around half that...
I took a look at Bittrex when they first added CLAM but didn't like the site much. I can't remember exactly what my problem with it was - maybe it was just a lack of liquidity.