Iota is always sinking, Great potential and idea. But awful technology and code and bugs and .. Maybe that is why other exchanges are not accepting it? They need to find more devs, find more investments and partners and soon..
Well, just look at it´s wallet.... it´s awful. Never ever connects, and when you can login, even if you use the best node bla bla bla, it´s impossible to attach it to the tangle, so you can receive, so I have "0" confidence on sending my IOTA to official IOTA´s wallet.... sad but true.