Live aggregate data from 561+ active prediction markets on Polymarket. Updated every 10 minutes. Last update: May 16, 2026 at 02:35 UTC.
Breakdown of trading activity across prediction market categories.
| Category | Markets | Total Volume | 24h Volume | Top Market |
|---|
| # | Market | Leading Odds | Total Volume | 24h Volume |
|---|---|---|---|---|
| 1 | Democratic Presidential Nominee 2028 | 24% | $1143.1M | $1.1M |
| 2 | 2026 FIFA World Cup Winner | 17% | $992.9M | $10.4M |
| 3 | Republican Presidential Nominee 2028 | 49% | $618.2M | $1.4M |
| 4 | Presidential Election Winner 2028 | 19% | $582.3M | $1.3M |
| 5 | 2026 NBA Champion | 60% | $384.3M | $1.1M |
| 6 | English Premier League Winner | 82% | $321.5M | $35K |
| 7 | UEFA Champions League Winner | 58% | $254.5M | $72K |
| 8 | Eurovision Winner 2026 | 50% | $171.8M | $6.9M |
| 9 | F1 Drivers' Champion | 39% | $149.0M | $683K |
| 10 | US x Iran permanent peace deal by...? | 66% | $116.5M | $2.3M |
Markets with the biggest probability swings in the last 24 hours.
| Market | 24h Change | 24h Volume |
|---|---|---|
| Highest temperature in Singapore on May 15? | +98.8% | $48K |
| What will Silver (XAGUSD) hit Week of May 11 2026? | +98.6% | $76K |
| What will Gold (XAUUSD) hit Week of May 11 2026? | +96.0% | $16K |
| LoL: Ozarox Esports vs Team Phoenix (BO3) - TCL Regular | -95.9% | $368K |
| What will Microsoft Corporation (MSFT) hit Week of May | +94.5% | $15K |
| Adelaide United FC vs. Auckland FC - More Markets | +94.5% | $297K |
| Confirmed case of Hantavirus in US by May 15? | +94.0% | $262K |
| Highest temperature in Moscow on May 15? | +93.7% | $43K |
| Highest temperature in Tokyo on May 15? | +93.3% | $68K |
| Who will be featured on ICEMAN? | -93.0% | $243K |
How trading volume is distributed across all active markets.
| Volume Range | Markets | % of Total | |
|---|---|---|---|
| $1M+ | 152 | 27.1% | |
| $100K-$1M | 180 | 32.1% | |
| $10K-$100K | 229 | 40.8% | |
| $1K-$10K | 0 | 0.0% | |
| <$1K | 0 | 0.0% |
Distribution of leading outcome probabilities across all markets.
| Probability Range | Markets | % of Total | |
|---|---|---|---|
| 90-100% | 312 | 55.6% | |
| 70-90% | 49 | 8.7% | |
| 50-70% | 63 | 11.2% | |
| 30-50% | 65 | 11.6% | |
| 10-30% | 40 | 7.1% | |
| 0-10% | 32 | 5.7% |
This page shows live aggregate statistics from Polymarket, the world's largest prediction market by volume. Data is sourced from Polymarket's public API and updated automatically every 10 minutes. Volume figures represent total USDC wagered.
Citation: When referencing this data, please cite as: PredScope Prediction Market Statistics, May 16, 2026. predscope.com/stats
For more analysis, see our daily market insights, browse all active markets, or read our prediction market guides.