Short-term target of ETHUSD

Dec2017, I projected wave3 of Ethereum at ~850USD. Now it's been reached and surfing on wave5.
Since it is reached 1.62 fibo projection line, so the question is.. Will there is a correction
Case1: Short correction on this wave
Case2: Not stop and moving up to next fibo target (Around 1700)
In my view, this week 15 - 20 Jan, may got a small correction, then moving up to the next target.