What Is a Prediction Market? The Complete 2026 Guide
Prediction markets explained — how they work, accuracy data, platforms, risks, and how to start. Complete 2026 guide.
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Kalshi vs Polymarket: Complete 2026 Comparison Guide
Kalshi vs Polymarket — full comparison of fees, markets, liquidity, accuracy, and access. Updated August 2026 with latest data.
The Compliance Playbook: How Kalshi and Polymarket Grew Up
Comply, Solidus, Wharton, Polymarket Institute. Six months ago, prediction markets were Wild West. Now they're plumbing.
Polymarket's 87% Call: Democrats Retake the House
As of August 5, Polymarket says 87% chance Democrats retake the House. Every poll shifted the market same way.
Kalshi Says 59%: The September Fed Hike Everyone's Betting On
Three FOMC dissents. Warsh refusing forward guidance. Kalshi's September rate-hike contract just hit 59%.
The 3% Rule: Why 'Wisdom of Crowds' Was Always a Myth
LBS + Yale analyzed $13.76B of Polymarket trades. Only 3% of traders drive nearly all the price discovery.