The trend line that began forming in 2015 on the logarithmic scale is still acting as strong support.
All of the Elliott requirements have been satisfied for a double zigzag, so prices could begin moving down and eventually break the 2015 support at any moment (the light blue line outcome).
If bitcoin develops a triple zigzag, it must still finish Minor wave X and Minute waves A, B, and C (Minor wave Z) before intermediate wave B completes (the dark blue line outcome). Under this scenario, bitcoin will probably continue to move sideways for approximately the next three weeks.