Resolves to the cutoff for USAMO (March 21-22, 2026) announced by MAA, determined using scores from AMC 12 B (November 13, 2025) and AIME I (February 5, 2026)

If MAA announces a cutoff then later rescinds it and announces a new cutoff, this market will be re-resolved to the new cutoff

USAMO Index = AMC 12 Score + 20 x AIME Score