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| # | Name | Price | 1h % | 24h % | 7d % | Market Cap | Volume(24h) | Circulating Supply | Last 7 Days |
|---|---|---|---|---|---|---|---|---|---|
Show rows Rows
Source Comparison
Compare prediction market and forecasting sources side by side: coverage, volume, liquidity, participation, and methodology.
Polymarket
polymarket.comDecentralized prediction market on Polygon. No KYC required. Settles in USDC via UMA oracle.
AMMSettles in USDCNo KYCNot available in US2% taker fee
Total Events
61,075
4,998 open events
Total Volume
$10.6B
$2.2B 24h volume
Total Liquidity
$5.9B
3.9 avg outcomes
Top Categories
SportsPoliticsTechBitcoinEsports
Kalshi
kalshi.comCFTC-regulated prediction exchange. KYC required. US only. Settles in USD via central limit order book.
CLOBSettles in USDKYC requiredUS residents only2% taker fee
Total Events
22,186
5,000 open events
Total Volume
$35.8M
$18.5M 24h volume
Total Liquidity
$23.6M
8.3 avg outcomes
Top Categories
SportsPoliticsEsportsTechRegulation
Metaculus
www.metaculus.comCommunity forecasting platform focused on probabilistic estimates and forecaster track records.
Total Events
2
2 open events
Total Volume
$0
$0 24h volume
Total Liquidity
$0
2.5 avg outcomes
Top Categories
GeopoliticsPolitics
PredictIt
www.predictit.orgUS-focused prediction market centered on politics and public events. Tradeable contracts are available, but public market-depth data is limited compared with larger exchange-style venues.
Order bookSettles in USDKYC requiredUS residents only
Total Events
266
249 open events
Total Volume
$0
$0 24h volume
Total Liquidity
$0
3.7 avg outcomes
Top Categories
PoliticsEthereumFedCardanoGeopolitics
| Polymarket | Kalshi | Metaculus | PredictIt | |
|---|---|---|---|---|
| Total Events | 61,075 | 22,186 | 2 | 266 |
| Open Events | 4,998 | 5,000 | 2 | 249 |
| Closed Events | 56,077 | 17,186 | 0 | 17 |
| Total Volume | $10,577,478,066 | $35,831,245 | $0 | $0 |
| 24h Volume | $2,186,477,145 | $18,507,825 | $0 | $0 |
| Total Liquidity | $5,914,608,495 | $23,573,178 | $0 | $0 |
| Avg Outcomes | 3.9 | 8.3 | 2.5 | 3.7 |
| Liquidity model | AMM | CLOB | — | Order book |
| Settlement currency | USDC | USD | — | USD |
| KYC / Identity | Not required | Required | — | Required |
| Taker fee | 2% | 2% | — | — |
| Maker fee | No fee | No fee | — | — |
| Geographic access | EX_US | US_ONLY | Not specified | US_ONLY |
Platform availability by country
Not all platforms are available in every country. See which platforms you can access based on where you are.