The Event Horizon Podcast

Episode 21: Kalshi Volume Can’t Stop, Won’t Stop Growing

June 23, 2026·24 min
Episode Description from the Publisher

Daniel O’Boyle of InGame and I break down recent news in prediction markets, including Kalshi nearing $9 billion in weekly volume, new exchanges getting a green light, and a bad story for Polymarket.Kalshi volume (paywall at The Closing Line)ProphetXNovigRotheraWSJ on Polymarket This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit nexteventhorizon.substack.com

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