Prediction Markets Statistics
Live aggregate numbers across every prediction-market venue CoinRithm tracks — the reference page for citing prediction-market volume.
$229.2M
traded across prediction markets in the last 24 hours
As of 2026-07-05 10:49 UTC
CoinRithm tracks 19,329 open prediction markets across 7 venues, including Polymarket, Kalshi, and Limitless, with 522,589 markets tracked in total since launch.
Open markets
19,329
Total markets tracked
522,589
Closed markets
503,260
Lifetime volume
$11.2B
Open liquidity
$2.2B
Share by venue
| Venue | Open markets | 24h volume | 24h share | Lifetime volume | Share (lifetime) |
|---|---|---|---|---|---|
 Polymarket | 8,247 | $112.4M | 49.1% | $8.8B | 78.4% |
 Kalshi | 6,856 | $114.5M | 50.0% | $2.4B | 21.5% |
 Limitless | 460 | $2.3M | 1.0% | $4.3M | 0.0% |
 Smarkets | 23 | $0 | — | $1.3M | 0.0% |
Share by category
| Category | Open markets | 24h volume | Lifetime volume | Share (lifetime) |
|---|---|---|---|---|
| FIFA World Cup | 4 | $44.1M | $3.9B | 34.9% |
| One-Off | 3,383 | $47.8M | $3.1B | 28.0% |
| US Politics | 752 | $1.1M | $1.3B | 11.9% |
| Politics | 1,810 | $2.7M | $730.4M | 6.5% |
| Sports | 4,098 | $106.9M | $655.9M | 5.9% |
| Motorsport | 9 | $245.3K | $190.1M | 1.7% |
| Bitcoin | 555 | $4.7M | $166.6M | 1.5% |
| Middle East | 130 | $1.3M | $147.2M | 1.3% |
| Fed | 89 | $587.5K | $101.6M | 0.9% |
| Elections | 770 | $231.1K | $72.3M | 0.6% |
| Religion | 14 | $12.1K | $64.5M | 0.6% |
| Entertainment | 652 | $1.4M | $58.9M | 0.5% |
| Geopolitics | 227 | $802.8K | $46.7M | 0.4% |
| Tennis | 9 | $746.6K | $44M | 0.4% |
Categories can overlap — shares are a percent of total tracked volume, not mutually exclusive slices.
Methodology
Volume is reported on each venue's own basis: Polymarket and Limitless figures are traded on-chain value (USDC); Kalshi figures are settlement notional (contracts times $1, the basis Kalshi itself reports); Smarkets figures are lifetime matched volume, reported in GBP and converted to USD at our hourly exchange rate; Manifold uses play-money and is shown for market coverage only. Metaculus and PredictIt do not publish volume, so their totals appear as zero rather than being estimated. Monetary totals — volume, 24h volume, and liquidity — cover real-money venues only; play-money and forecast platforms such as Manifold and Metaculus contribute market counts and probabilities, not dollar figures. Where the same binary question trades on several real-money venues, event pages also show a CoinRithm reference probability — the liquidity-weighted median across those venues, always displayed with the venue count and the cross-venue spread.
Cite this page
These figures are free to use in news articles, research, and AI-generated answers. If you publish them, please attribute CoinRithm and link back:
Data by CoinRithm — https://www.coinrithm.com/en/prediction-markets/stats