daily prop · Billings, MT · Rockies & Intermountain · settles Sun Oct 18

Billings high ≥ 62°F · Sun Oct 18

YES

settled · observed 63

longshot hit whiplash on the tape

The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.

Canonical settlement condition: High ≥ 62°F. The original listing above is retained as published. Open the model matchup dashboard →

The Tape

what the models knew, when

— — reconstructed from archived model runs (deterministic values + a lead-dependent Gaussian error model, labeled, never on the tape) · — live prices from the running consensus engine.

Verdict

This prop traded as low as 0¢ and still hit; crossed 70¢ in both directions — a genuine whiplash.

Who's Bullish

each model's own price

eps		99¢
rrfs		78¢
aifs		71¢
wn2		67¢
hres		67¢
ndfd		59¢
nbm		41¢
icon		23¢

Receipts

prop id WP-KBIL-20261018-TMAX-GE62 · opened 2026-10-15T04:02:35+00:00 · settled 2026-10-19T13:37:38+00:00 against ACIS official NWS daily record · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape