Hollywood Studios Quietly Ban Staff From Betting on Prediction Markets

Major Hollywood Studios are taking proactive steps to restrict employees from participating in prediction markets, according to a recent report. These production companies have quietly introduced guidelines that prohibit staff from placing bets on internal business events, including studio earnings, specific casting decisions, and official release dates. The measures also bar personnel from sharing non-public information with friends or family members to facilitate such wagers.

Hollywood Studios and Insider Trading

This shift reflects a broader industry concern regarding the intersection of entertainment news and decentralized betting platforms like Kalshi and Polymarket. Companies are extending long-standing insider trading prohibitions—typically applied to the stock market—to cover these newer digital venues. For instance, Penske Media, the parent company of The Hollywood Reporter, has updated its employee handbook to explicitly forbid betting on production timelines, award nominations, and casting choices. At least one unnamed studio has reportedly established an anonymous hotline for staff to report colleagues suspected of violating these policies.

Hollywood studios are banning employees from betting on internal company news to prevent potential insider trading.

Joshua Mitts, a law professor at Columbia University, noted that the rise of prediction markets has forced employers to reconsider ethical standards regarding insider information. However, enforcement remains a significant challenge. Mitts pointed out that blockchain-based trading can be difficult to trace if users employ mixers or layers of intermediation to obscure their identities. The industry has already seen real-world consequences; earlier this year, a video editor at MrBeast’s company was fired and fined $20,000 for using confidential information to bet on company content.

Market integrity is also a concern for bookmakers. Betting site BetOnline recently suspended its market on the next James Bond after detecting a surge of suspicious activity. Furthermore, federal authorities have initiated cases against individuals accused of using classified or confidential data to influence outcomes on prediction platforms, including a Google engineer and an active-duty U.S. soldier. While specific state-level bans and platform-based surveillance tools are emerging, the legal landscape remains complex. Notably, U.S. law has long prohibited futures contracts on movie box office receipts under the Onion Futures Act of 1958.

Why it matters

These new policies signify a tightening of corporate governance in the digital age, as companies struggle to protect their proprietary information from being exploited on public betting platforms. The move primarily affects entertainment industry professionals who now face strict ethical mandates regarding their personal financial activities.

For readers in India and South Asia, this trend highlights the global challenges of regulating decentralized finance and blockchain-based prediction markets. As these platforms grow in popularity, media and production entities worldwide may face similar pressures to implement rigorous internal controls to maintain corporate integrity.