Yes I have saw it on the news of cointelegraph Cryptocurrency exchange Bitfinex has released two futures trading pairs in response to the upcoming SegWit2x Bitcoin hard fork.
In a blog post Thursday, the exchange unveiled the so-called BT1 and BT2 ‘chain split tokens’ (CST) to “allow traders to speculate on the potential activation and mining of the Segwit2x consensus protocol.”
 https://cointelegraph.com/news/bitfinex-tokens-let-users-hedge-bets-on-bitcoin-segwit2x-hard-fork