TOTAL VOLUME:

$111b

24H VOL:

$101,211,329

24H TRANSACTIONS:

1,237,091,002

OPEN INTEREST:

$1,142,498,181

290,069

Markets across

28,248

events

MATCHED EVENTS:

2,549

PLATFORM COVERAGE:

5

Polymarket:

43%

VS.

Kalshi:

57%

BETA

#Volume

Analysis, predictions, and breakdowns from across the markets.

Bar chart of prediction market volume and the PredictionHero logo.
Featured

What Does Prediction Market Volume Actually Mean?

Volume is the total traded over time. Open interest is what's still at stake right now. Liquidity is what you can trade this instant, and most headlines quietly blur all three into one number.

Jared P headshot

Jared Polites · Aug 5