Live aggregate data from 568+ active prediction markets on Polymarket. Updated every 10 minutes. Last update: Jun 30, 2026 at 04:55 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 | World Cup Winner | 28% | $3503.9M | $123.6M |
| 2 | Democratic Presidential Nominee 2028 | 20% | $1219.1M | $1.7M |
| 3 | Republican Presidential Nominee 2028 | 49% | $666.0M | $328K |
| 4 | Presidential Election Winner 2028 | 21% | $641.6M | $661K |
| 5 | F1 Drivers' Champion | 51% | $181.1M | $220K |
| 6 | Netanyahu out by...? | 48% | $123.3M | $15K |
| 7 | Brazil Presidential Election | 56% | $107.6M | $403K |
| 8 | Peru Presidential Election Winner | 99% | $106.3M | $248K |
| 9 | Next French Presidential Election | 26% | $106.1M | $422K |
| 10 | Next Prime Minister of Ethiopia? | 97% | $95.6M | $9.9M |
Markets with the biggest probability swings in the last 24 hours.
| Market | 24h Change | 24h Volume |
|---|---|---|
| Highest temperature in Seattle on June 29? | +97.9% | $49K |
| Highest temperature in Sao Paulo on June 29? | +97.4% | $74K |
| Highest temperature in Chongqing on June 29? | +97.2% | $18K |
| Highest temperature in Chengdu on June 29? | +93.6% | $36K |
| Wimbledon ATP: Jannik Sinner vs Miomir Kecmanovic | +93.5% | $888K |
| Brazil vs. Japan - Player Props | +92.5% | $459K |
| Germany vs. Paraguay - Exact Score | +91.5% | $4.5M |
| Brazil vs. Japan - Exact Score | +89.5% | $8.1M |
| Germany vs. Paraguay - Halftime Result | +89.5% | $1.1M |
| Highest temperature in Qingdao on June 29? | +89.5% | $42K |
How trading volume is distributed across all active markets.
| Volume Range | Markets | % of Total | |
|---|---|---|---|
| $1M+ | 140 | 24.6% | |
| $100K-$1M | 203 | 35.7% | |
| $10K-$100K | 225 | 39.6% | |
| $1K-$10K | 0 | 0.0% | |
| <$1K | 0 | 0.0% |
Distribution of leading outcome probabilities across all markets.
| Probability Range | Markets | % of Total | |
|---|---|---|---|
| 90-100% | 317 | 55.8% | |
| 70-90% | 56 | 9.9% | |
| 50-70% | 62 | 10.9% | |
| 30-50% | 71 | 12.5% | |
| 10-30% | 38 | 6.7% | |
| 0-10% | 24 | 4.2% |
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, June 30, 2026. predscope.com/stats
For more analysis, see our daily market insights, browse all active markets, or read our prediction market guides.