Data
Prediction Markets Record All-Time High $5.3B Volume to End 2025
This week's prediction markets volume report shows sustained growth to close out 2025 with Kalshi and Polymarket both posting all-time...
Valerie Cross
January 5, 2026
Data
Data
Kalshi Raises $1 Billion as Prediction Markets Hit $2.2 Billion Weekly
Kalshi built $1.2B in weekly volume with US users alone. Polymarket built $952M with everyone else, per Defi Rate analytics....
Cheryle Shepstone
November 20, 2025