On 2026-09-15, our multi-venue tape recorded a ETH cascade: $293.3M in forced closes over 20 minutes (n=14,713 raw tape events in our own capture, not the whole market).
The liquidation map snapshot published 0 minutes before the start showed 25 levels; 10 were reached inside the cascade's traded range (n=25 levels, Wilson 95% lower bound 23%). Misses are shown at equal weight in the full autopsy.
The measured record as published that day: walk-forward precision 59.1% [Wilson 95% lower bound 35.7%], n=16 day-clusters.
Full re-verified anatomy (minute-by-minute timeline, before-map, venue breakdown): https://hunterkiller.io/autopsy/2026-09-15T1833-ETH
Descriptive record of a past event - not a forecast and not a trade signal.