Predict ChartsUS Prediction Markets
Ask Predict Charts
More
Methodology & coverage
Theme
Menu
BriefingMarkets & tradesAsk Predict Charts
Compare venuesOverviewScale & liquidityProductsParlaysTrading behaviorFees & economicsAccuracy & outcomes
VenuesKalshiPolymarket USForecastExDKeXUnderdog ExchangeOG/Crypto.comProphetXNovigRotheraCMEAll venues
Research & methodologyRobinhood distribution estimateMethodology & coverage
Theme
Daily briefing

US prediction markets today

Current scale, recent reported volume, product mix, fees, and the best outcome evidence the public data supports.

Aligned through · seven calendar days · reported contracts
Reported industry volume
aligned 7-day window
Kalshi share
of aligned reported volume
Largest competitor
contracts
Fastest recent growth
vs prior reported 7 days

Daily reported volume across US prediction-market exchanges

Reported daily contracts across every venue with a usable series. Linear preserves the real scale gap; log makes smaller venues readable.

Click a date in the chart to open its industry snapshot. Exact recent dates are also available in the table below.

Latest fees and outcomes by exchange

Latest reported measures. Coverage varies by venue and is shown on each item.

Latest reported fee revenue venues
sum of each measured venue's latest available report
Taker-side volumeKalshi only
· aggressor dollars
Taker P&LKalshi only
last sufficiently settled report days
Realized parlay P&LKalshi only
last non-provisional report days

Venue scoreboard

A comparable recent view of scale and momentum. Each venue's latest reported day is stated; the comparison is blank unless both seven-day periods are complete.

Recent daily volume by venue

Exact numbers for the most recent ten calendar dates. A tilde marks a still-filling report; an em dash means no figure was published for that venue and date, not zero trading.

Product mix across US prediction-market exchanges

The current mix, and how the sports share has moved.

Compare product mix in detail → Compare parlay adoption →

Go deeper

Kalshi deep diveActivity, products, economics, outcomes, and parlays from the most detailed public trade records. Compare venuesStart with the strongest common measure, with coverage limits visible. Explore marketsVenue leaders, top markets, and one searchable finder. Data & methodologyCoverage, definitions, mappings, and the limits of every comparison.