Two references that looked separate turn out to be one. The yearly open at 87,608 and the point of control of the Q4 2025 quarterly profile at 87,746 sit 138 points apart. Yesterday's high stopped beneath both, which makes that band the thing to watch rather than either level alone.
The quarterly profile explains why there is so little structure between here and there. The run since August is almost entirely single prints, price moving fast enough that it barely traded on the way up. Thin profile cuts both ways: little resistance above, and little support beneath on a give back.
The positioning tells two different stories about the same rally. The reclaim of 80,000 brought a real uptick in net long positioning. The leg through 85,000 did not, reading instead as shorts being squeezed with some spot behind it, and open interest has since come off its peak to 23.72B. That is why 80,000 is the level that matters on any unwind.