Dont spread this around, BUT>>>>>>>>>>>There is a rumor that other coins, perhaps NodeCoin, are paying the exchanges to continue the lock out.
Posting this kind of pointless conspiracy, does you, and this space no favours. Dont get me wrong, i would be the first person to call out dodgy shits like Linn, but your statement is illogical without something corroborating.
I think it is pretty common for some exchanges to want either a lot of volume or to be paid. I.e. bittrex.com