I think BTC just went up crazily at the 4th quarter last year because people can buy BTC via credit cards plus Tether manipulated the markets by printing many Tether.
That is what I am expecting this year because they might manipulate the markets again while I think there is no more hope in buying BTC via credit cards which made a single person buy thousands of dollars in btc which makes a big difference if many people does it.
Another catalyst may catapult BTC price again and that is about the SEC decision. But if BTC continues to climb steadily it may get to 15,000 in December. @streetstyle