Thanks Christian!
It's just that the tweet says November 16th, and now is Sunday November 19th.
Therefore it is better not to make such announcements when dealing with exchanges.
Having said that, I bought 100 BTX.
I did understand Hitbtc had some extra workload from the non split btc segwit2x so there was some reshifting in planning. Bet it will be listed soon. Offcourse to bad from price drop.