Swiss Bitcoin ETF has been approved and SEC ETF will be approved in December and there is BAKKT coming in December 12th, Bitcoin will Bull Run this year, this price drop was a dump in order to push prices down than they will rebuy it and the price will rebounce very strongly forcing a bull run, otherwise people wont have force to push price high, after this rebounce everyone will talk about BTC and the bull run will be the longest in history(1BdgaR4mWNbDckDqnC1PqLxS26Y1PFiN4h)!
In general, I believe that in 2019 there will be no bull run, because I don't see any real reasons and prerequisites for this. As we see, all significant events are postponed for various reasons (it is quite possible that all this is not accidental).
I'm also convinced that this year large investors will be attracted to the market. It is for this reason, in my opinion, the price of bitcoin will be relatively low for several months. So much time is needed to make it possible to buy a large number of bitcoins without significantly affecting the price.
So I would not be very encouraging.