Ascending Triangle or Descending Triangle.

If you zoom in on this chart to a 5 day time frame or less the pattern is much clearer.

In my link to this post you'll notice Bitcoin is also trading in a ascending triangle that was broken flush to the downside not long after I posted it taunting JP Morgan by saying, Bitcoin has provided greater returns since 2015 than owning JP Morgan's stock since 1969, or technically forever, even after falling from 2017 ATH's. ;)

Time will tell per usual.