Prediction Markets
Prediction Markets
Event-contract venues: traded volume and open-event breadth across Polymarket and Kalshi.
Opportunities · Pro
Open offerings and new filings
Flow · Pro
How much capital is forming, and how fast
Polymarket 24-hour volume (single-venue by necessity) and Kalshi open-event breadth.
Price
What the category's market is doing
Contract prices are probabilities, not an asset-class price level.
No primary data exists for this layer in this category. Nothing is charted rather than something misleading.
Outcome
What investors got versus what was promised
Open interest and active-market counts (Kalshi API, Polymarket via Dune).
Not collected yet. The source is identified above and this section fills in when the collector ships.