Broncos vs. Chiefs: O/U 42.5 — live odds

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"Broncos vs. Chiefs: O/U 42.5" is trading at a 52% implied probability, with YES at 52¢ and NO at 49¢. $80K has changed hands so far, $80K of it in the past 24 hours, and the market is scheduled to resolve by September 15, 2026. PolyWatch tracks every odds move, whale trade and volume spike on this sports market in real time.

52%

implied probability

YES 52¢NO 49¢

recent price

-1¢ over the window

-1¢

24h change

$80K

24h volume

$80K

total volume

Sep 15, 2026

resolves

Radar activity on this market

Recent signals from PolyWatch's detectors watching this market 24/7.

No detector alerts on this market in the last 24 hours — quiet tape.

How this market resolves

In the upcoming NFL game, scheduled for September 14 at 8:15 PM ET: This market will resolve to "Over" if the Broncos and Chiefs combine to score 43 or more points in this game. If the combined total is less than 43, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.