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daily prop · Denver, CO · Rockies & Intermountain · settles Wed Oct 21

Denver high ≥ 80°F · Wed Oct 21

16¢
american +530 · decimal 6.3
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 80°F. The original listing above is retained as published. Open the model matchup dashboard →

The Tape

what the models knew, when
0¢25¢50¢75¢100¢10/0610/1510/19 06:00
— — 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.

Who's Bullish

each model's own price
ndfd
54¢
nbm
37¢
icon
32¢
hres
24¢
eps
8¢
aifs
7¢
wn2
7¢

The Ladder

where the whole distribution sits
68–69°F1¢
70–71°F7¢
72–73°F19¢
74–75°F29¢
76–77°F26¢
78–79°F13¢
80–81°F4¢
82–83°F1¢
calibration receipt: lead 2, scored on 14,410 settled station-days, consensus CRPS 1.692 vs climatology 8.861.

Receipts

prop id WP-KDEN-20261021-TMAX-GE80 · opened 2026-10-16T15:05:43+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape