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Traders have made $2.3 billion by short selling these gambling giants

Reported by Sportsline
Jun 7, 2026· 2 min read
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Key Takeaways
  • • Hedge funds and professional traders have collectively realized $2.3 billion in profits during 2026 by short selling major online gambling operators, with Flutter generating $2 billion of these gains, DraftKings contributing $351 million, and Entain accounting for $35 million.
  • • Flutter (owner of FanDuel, Paddy Power, and Betfair) has experienced the most severe equity deterioration, with shares declining over 50% to $102.00, while DraftKings and Entain have each lost approximately 30% of their stock value to $25.38 and $571.40 respectively.
  • • Short sellers identified these three gambling operators as significantly overvalued, capitalizing on fundamental headwinds including competitive pressure from prediction markets and elevated US tax burdens affecting industry profitability.
  • • The sharp equity underperformance reflects broader market skepticism regarding the sustainability of current valuations across major US and European online gambling platforms, despite continued user engagement at retail marketing levels.
Summary
Sophisticated investors have profited substantially from betting against the online gambling sector in 2026, with aggregate short-selling gains reaching $2.3 billion across three major operators. Flutter Entertainment has been the primary beneficiary of short-seller positioning, generating $2 billion in cumulative profits as its stock price has collapsed more than 50% to $102.00 per share. DraftKings and Entain have contributed an additional $351 million and $35 million respectively to short-seller returns, with both companies experiencing approximately 30% equity declines year-to-date.

The dramatic underperformance of these gaming operators reflects a fundamental reassessment of industry valuations by the investment community. Hedge funds and other institutional short sellers correctly identified Flutter, DraftKings, and Entain as trading at unsustainable multiples relative to their business fundamentals and growth prospects. This identification has translated into significant downward pressure on their equity values throughout 2026.

The structural headwinds pressuring these platforms include intensifying competition from prediction markets and a rising tax burden in the United States that is materially compressing industry margins. Despite these operational challenges, retail customer engagement metrics remain robust, with consumers continuing to utilize DraftKings and FanDuel promotional offerings at scale. However, the equity market's sharp repricing suggests investors have lost conviction regarding management's ability to defend margins and growth trajectories amid this challenging operating environment.

The $2.3 billion in cumulative short-seller gains underscores a bifurcation in market sentiment: while consumer behavior indicates continued platform adoption, institutional capital markets have decisively repriced these companies to reflect structural profitability constraints and competitive dynamics that earlier equity valuations failed to adequately discount.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Sportsline Traders have made $2.3 billion by short selling these gambling giants