Event Horizon nexteventhorizon.substack.com

Prediction markets news, analysis and legal insights covering Kalshi, Polymarket, Robinhood, DraftKings, regulation, litigation, sports event contracts and the future of event trading.

Kalshi Clears Two Mega Volume Milestones: $1B Single Day & $100B Lifetime

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Five Things To Know About The Proposed CFTC Rules On Prediction Markets

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WSJ: CFTC Will Propose Rules On Prediction Markets Today

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The Story Of A La Liga Club’s Reported Kalshi Hedge Is Getting Weird

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Episode 20: George Santos + Prediction Markets? Really?

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Robinhood Is Using Rothera For World Cup Markets. How Might It Impact Kalshi?

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How Big Is Underdog’s Prediction Market?

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Prediction Market Insider Trading Cases Are Getting More Absurd

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Mattress Mack Walked So Kalshi Could Run

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Episode 19: Inside The Latest Polymarket Insider Trading Case

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Robinhood CFO Says Most Prediction-Market Flow Will Move To Its Own Exchange

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The Polymarket-Google Case, And How Prediction Markets Manufacture Insider Trading Incentives

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DraftKings’ In-House Exchange Appears Closer To Launch After New Filings

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Trump: Some Prediction Market Opponents Are 'Scum'

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Episode 18: Senators, CAOCs And Survivor Betting

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Stop Letting People Bet On Survivor And Other Things That Already Happened

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Kalshi Sues Rhode Island, And Then RI AG Sues Kalshi, Polymarket

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It's Not A Parlay, It's A 'Combinatoric Athletic Outcome Contract'

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New Jersey Plans To Take Kalshi Case To The Supreme Court

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Prediction Markets Are Still In Congress’ Crosshairs

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