Michael Burry, the fund manager whose 2007 bet against the housing market was chronicled in The Big Short, disclosed on Wednesday through his Substack newsletter that he has established full-sized long positions in Flutter Entertainment and DraftKings, allocating approximately 60% of the combined position to Flutter and 40% to DraftKings. He purchased Flutter shares at approximately $107 and initiated his DraftKings stake in the low $26 range. Following the disclosure, DraftKings gained about 1% and Flutter rose approximately 2.7% before retracing some of those moves. NEWSCENTRAL reads the investment thesis Burry articulated as a regulatory arbitrage bet rather than a fundamental wager on sports betting growth – and that distinction matters considerably for assessing whether the thesis holds.
Burry’s argument is specific and worth quoting directly: prediction markets – platforms that allow traders to buy and sell contracts tied to real-world event outcomes including sports results, elections, and economic data – operate under the oversight of the Commodity Futures Trading Commission rather than state gaming commissions, giving them the ability to offer nationwide wagering contracts while avoiding the state gaming taxes that regulated sportsbooks pay in every jurisdiction where they operate. DraftKings and Flutter’s FanDuel business pay effective tax rates that vary by state but can reach 50% of gross gaming revenue in markets with the highest rates. Prediction market operators, under CFTC oversight, pay no comparable tax. That asymmetry, Burry argues, represents a loophole economy operating alongside a heavily regulated and taxed gambling industry. His investment thesis rests on a single prediction: the political climate will not tolerate this.
The prediction markets that have most directly pressured sportsbook stocks are Kalshi and Polymarket, which have been granted or are pursuing expanded regulatory authorization to offer sports outcome contracts. Kalshi in particular received a federal court decision last year allowing it to offer contracts on Congressional elections under CFTC oversight, establishing a legal template for broader event contract offerings. The sportsbook industry has argued aggressively to state regulators and in federal courts that sports event contracts are gambling products that should be regulated under state gaming law rather than commodities law. That legal battle is ongoing, and its outcome is the proximate risk that Burry is betting will resolve in the established operators’ favor through regulatory intervention rather than through market competition.
Freddy Miller, Senior Analyst at NEWSCENTRAL, observes that the structural logic of Burry’s thesis is coherent but depends on a regulatory intervention timeline that is inherently unpredictable. Gaming tax rates and the political economy of sports betting revenue are real variables: states that have legalized sports betting have structured their tax frameworks around DraftKings and Flutter paying those rates, and the emergence of untaxed CFTC-regulated competitors creates fiscal pressure that state legislatures and gaming commissions have direct incentives to address. But federal regulatory action against CFTC-overseen products requires either congressional legislation or agency action, both of which move on timelines that Burry’s disclosure does not address.
Burry also disclosed separately that he has been adding to his position in JD.com at $27.58, calling it one of his top three holdings, and said he expects Hong Kong and Chinese stocks broadly to benefit as AI and memory-chip enthusiasm unwinds in South Korea and Japan. That commentary situates the Flutter and DraftKings investment within a broader portfolio view that combines a regulatory convergence bet on U.S. gaming with a geographic rotation away from Korean and Japanese technology exposure. The diversification of the thesis across market segments and geographies is characteristic of Burry’s approach, which tends to combine a specific catalytic event he believes is mispriced with positioning that benefits from multiple parallel developments.
NEWS CENTRAL notes one additional dimension of the investment that Burry’s disclosure does not address: the competitive relationship between Flutter and DraftKings, which are not simply co-beneficiaries of regulatory action against prediction markets but rivals for the same regulatory sports betting market share. Burry’s 60/40 weighting toward Flutter suggests a view that the global platform – which operates FanDuel in the U.S. alongside dominant market positions in the UK, Australia, and Ireland – offers a more durable risk-adjusted position than DraftKings’ exclusively U.S. footprint.
Whether the prediction market regulatory environment is resolved on a timeline that makes the current entry prices for DraftKings and Flutter attractive is a question NEWSCENTRAL tracks as ultimately unknowable in advance – which is what makes Burry’s willingness to take a full-sized position on a regulatory event thesis analytically interesting. The man who bet on the housing collapse before almost anyone agreed with him is betting that American gambling regulators will close a tax loophole that has already generated substantial political attention. His track record on predicting regulatory tipping points, while not perfect, is harder to dismiss than most.