Note the measured move never materialized after the BO south of the channel. It did not go back up to the bottom of the channel within 5 bars and several dojis too (two sided trading) so that pretty much ruled out a MM on down south especially after it started going back up. To trade that measured move it would have to resume the BO of the channel and do so pretty quickly preferrably with gusto.
We I am stopping now to eat brunch.