Total speculation… is this a joke or could it be true??
Somebody sent me this screenshot
I would say it’s a fake. I was just on bitfinex
Indeed, I tried to find it but its probably a fake…
Maybe… Can’t see NEX in my version:
Manual input: https://www.bitfinex.com/t/BTC:USD
OKEX token added 12 june
It’s fake 
We don’t need Bitfinex…
It is fake. Nowadays it is very easy to fake such screenshots. I guess someone just wanted to have some fun.