Re: Who later won in the price of Bitcoin in December 2018?
There were plenty of speculations in January, when all was rosy. But even in the bear market, many still had the believe that we would see 50,000, some 20,000 and some said 5,000 but here we are at 3787 close to the end of December.
There are plenty of trading sessions left before we conclude the year 2018. I mean you are too early to say that we are going to finish up 2018 in ~$3700 levels. Being a hard-core bitcoin believer, I am still expecting prices to rally toward $5000 or at least above $4500 levels. That may have possibilities when some whales will be getting into new year parties and some other whales may decide to surprise us on new year eve (just full of my way of speculation and act as per your own 
).If you go for checking trending trends around new year, usually by January 2nd or 3rd we do get big positive markets. Hopefully,history may repeat this year too.
many wrong predictions
This is how speculations usually work, only 50% of chances to be accurate. Now wonders.