Above is the SVM Wave Chart showing the similarity between now and then(Dec. 2016 - Jan. 2017).
As you can see they have almost identical pattern right before to reach the 600 Top.
BTC's 600 Top has been moved up to 17,000 now from 15,000 a week ago.

HVBTF is at 100 day bottom while GBTC is at 20 day bottom.

All of them are indicating that the current small pull back supposed to be healthy pullback.
However to be confirmed, BTC must bounce hard and surge SOON(Today? Tomorrow?).
Once it confirmed with a strong bounce, I would say there's 90% chance to reach $17,000 in a month.

OTHERWISE, if you are a short term trader, you may want to take the profit and wait for further dip.