Is serum listed on the stock market?

Excuse me, could you please clarify something for me? I was wondering if Serum, the decentralized exchange protocol that's been gaining a lot of attention in the cryptocurrency space, is actually listed on any traditional stock markets? I'm a bit confused because I've seen it being discussed alongside other financial instruments, but I'm not entirely sure if it's actually traded on exchanges like NASDAQ or the NYSE. Could you please shed some light on this matter? Thank you in advance.