https://www.coindesk.com/tokyo-financial-exchange-planning-bitcoin-futures-launch/
https://www.cnbc.com/2017/12/04/cboe-announces-it-will-launch-bitcoin-futures-on-dec-10.html?__source=Facebook%7Ccrypto
and many hard forks
Bitcoin Platinum(12/12)
Super Bitcoin Hardfork(12/17)
Lightning Bitcoin Hard Fork (12/23)
"bitcoin god"(GOD) (12/25)
Bitcoin Cash Plus (1/2)
I guess bitcoin will go at least $15000 before 2018
is unpredictable and unexpected.only $15,000 is what most speculate
never thought of this huge price and if this continues $20,000 is soon
before year ends.very fantastic movement of bitcoin this year of 2017