TOTAL VOLUME:

$149.2b

24H VOL:

$225,634,708

24H TRANSACTIONS:

2,818,747,506

OPEN INTEREST:

$1,877,297,258

449,684

Markets across

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events

MATCHED EVENTS:

2,677

PLATFORM COVERAGE:

5

Polymarket:

38%

VS.

Kalshi:

62%

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#Elections

Analysis, predictions, and breakdowns from across the markets.

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PredictionHero article image: 2026 midterm election odds.
Politics
Featured
#Elections#Politics#Polymarket#Kalshi

2026 Midterm Election Odds: What Prediction Markets Are Pricing

How to read 2026 midterm election odds: what House and Senate control contracts measure, why they differ, and how to check a price before you trust it.

Jared P headshot

Jared Polites · Oct 18

PredictionHero article image: Election prediction market resolution overview.
Featured

Why an Election Prediction Market Can Stay Open After the News Calls the Race

A contract doesn't pay out when CNN calls it. It pays out when the specific event named in its resolution criteria actually happens, and that gap can run days or weeks past election night.

Jared P headshot

Jared Polites · Aug 29