yeah the snapshoot was over, youll get your IGNIS and B2X when the market list it.Ah you need to make sure that the market support that kind of coin
You don't need to be holding your bitcoins in some exchange in order to receive a fork. If you hold your private keys in your own local wallet, you don't need to depend on an exchange having a certain policy when it comes to fork.
You hold them, the fork happens, then you access your coins through a fork's wallet (install on VM or additional computer just in case, treat all forks and in general altcoin software as malware) and once you access your coins (after emptying your private keys by moving them into other addresses) then you get the coins, you move into an exchange, and you sell them or whatever.