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daily prop · Indianapolis, IN · Great Lakes & Upper Midwest · settles Wed Oct 21

Indianapolis high ≥ 74°F · Wed Oct 21

55¢
american -121 · decimal 1.83
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 74°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¢10/0610/1310/20 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
aifs
86¢
wn2
67¢
nbm
55¢
hres
41¢
eps
36¢
icon
33¢

The Ladder

where the whole distribution sits
64–65°F1¢
66–67°F5¢
68–69°F16¢
70–71°F29¢
72–73°F28¢
74–75°F15¢
76–77°F4¢
78–79°F1¢
calibration receipt: lead 1, scored on 14,511 settled station-days, consensus CRPS 1.514 vs climatology 8.854.

Receipts

prop id WP-KIND-20261021-TMAX-GE74 · opened 2026-10-14T10:33:28+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape