Series of tokens have been developed and some are still in the ICO. Those that have been completed and listed on exchange are really suffering a big blow in term of loss of value in the exchanges. The new ones are scared of being listed on exchange at the moment because of the market situations at the moment and the effects it could possibly have on their tokens' value.
I don't blame them though because it create distrust on the part of their investors and not listing on the exchange because of fear may also create panic among the investors as to maybe they have been scam. As far as am believe, ethereum value will bounce back and everyone will amaze and probably some will definitely regret for not buying ethereum when its market value was below $200.