I doubt that there will be dip on New year holidays. Maybe later, but not a big one. May drop back to $12k, not less. I also think that once bitcoin will drop back to $7k, but it's not gonna be soon though.
I would say that dropping back to $12k is a very big deal. That's not the case now and people are still talking about bitcoin's dip as it is 12% down.
Bitcoin is starting to pump again and I dont thinl we will experience another yearrice dip. I think the value will play along to $15k - $16k until the end of the year. From my own point of view the price will be steady due to the corrections that happened in btc.
Maybe we freak out when btc drops a bit just because the price is huge and it looks impressive when a couple of thousands of dollars go down. However, perhaps it is not right to consider such drop significant and in this sense the price is stable, even though it is now $12700. I looked through the news and there's no explanation of the current btc drop apart from general things like altcoins becoming more popular and people cashing out before holidays. I guess we have to wait and maybe we can see the price you predict till the end of this year.