Markets Prediction Markets Hit All-Time High of $2 Billion in Weekly Volume October 20, 2025 By The Coin Weekly This post was originally published on this sitePrediction markets hit $2 billion in weekly volume as Polymarket retakes lead and major funding pushes industry valuations into billions. Share FacebookTwitterPinterestWhatsApp Latest stories Markets Bitcoin Has Stabilized, But Investors Are Paying Up for Downside Protection: VanEck The Coin Weekly - March 20, 2026 Markets Man Pleads Guilty to Using AI to Generate $8 Million in Fraudulent Streaming Music Royalties The Coin Weekly - March 20, 2026 Markets Nevada Becomes First State to Ban Prediction Market Kalshi—At Least for Now The Coin Weekly - March 20, 2026 Markets OpenAI Plans to Merge ChatGPT, Codex and Atlas Into One ‘Superapp’: WSJ The Coin Weekly - March 20, 2026 Markets Kalshi Raises $1 Billion to Double Valuation to $22 Billion: Reports The Coin Weekly - March 20, 2026 - Advertisement - You might also like... Markets Bitcoin Has Stabilized, But Investors Are Paying Up for Downside Protection: VanEck The Coin Weekly - March 20, 2026 Markets Man Pleads Guilty to Using AI to Generate $8 Million in Fraudulent Streaming Music Royalties The Coin Weekly - March 20, 2026 Markets Nevada Becomes First State to Ban Prediction Market Kalshi—At Least for Now The Coin Weekly - March 20, 2026