Some got sold in to my wall which is on Finex still, the whale gambler lost approx 28,000 DRK last night so this is completely consistent with the gambling site dumping those coins, I don't believe that it reflects on the coins prospects at all, but please feel free to sell some more in to my (and other's) walls if you wish.
What website did this whale gambler lose 28,000 Darkcoins on and how do you know it's being dumped? I hope you don't mind telling a small detail such as that, just to confirm that the story is true and you didn't make it up to try and explain the dumping.