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16 June 2026

Why ProPublica Banned Journalists from Betting on News Outcomes

In an era where prediction markets are expanding beyond sports, ProPublica has updated its code of ethics to prohibit employees from wagering on news events, ensuring journalistic integrity and public trust

Why ProPublica Banned Journalists from Betting on News Outcomes

The landscape of prediction markets has evolved significantly, extending far beyond sports betting to encompass political events, economic indicators, and even geopolitical developments. This expansion has raised critical ethical questions for journalists, particularly regarding potential conflicts of interest. In response, ProPublica has updated its code of ethics to explicitly prohibit employees from wagering on the outcomes of news events, regardless of their involvement in covering those events.

This move comes amidst growing concerns about the influence of prediction markets on various sectors, including journalism. While ProPublica has always prohibited employees from profiting off inside information, the recent update underscores the need to address the specific risks posed by prediction markets. These platforms have formed partnerships with major news organizations, such as Kalshi with CNNFox News and The Associated Press and Polymarket with Dow Jones.

The Rise of Prediction Markets and Ethical Concerns

The proliferation of prediction markets has led to several high-profile incidents that highlight the ethical dilemmas they present. For instance, a U.S. soldier was accused of making over $400,000 by betting on the mission to oust Nicolás Maduro from power in Venezuela. The soldier faced charges for unlawful use of confidential government information and other offenses. Similarly, political candidates were fined and suspended from prediction platforms for attempting to influence their own races. Additionally, a journalist received threats from gamblers trying to sway his report on a missile impact in Israel.

These incidents underscore the potential for prediction markets to create conflicts of interest and undermine public trust in journalism. ProPublica’s decision to update its ethical guidelines is a proactive measure to ensure that its journalists remain impartial and that readers can trust the integrity of their reporting.

ProPublica’s Commitment to Journalistic Integrity

ProPublica’s updated code of ethics emphasizes the importance of maintaining public trust. The guidelines explicitly state that “no employee should wager on the outcome of news events on the prediction markets — regardless of whether or not they are involved in coverage of said event.” This prohibition is rooted in the principle that any financial stake in news outcomes could compromise a journalist’s ability to report fairly and neutrally.

The code also advises journalists to “avoid any actions that could make a reasonable reader doubt their ability to report fairly or with neutrality on the subjects of their coverage.” This principle extends to activities that might appear questionable, even if they do not directly involve the journalist’s area of expertise. For example, betting on next year’s presidential election in France could raise eyebrows, even if ProPublica is not covering the event.

Balancing Ethical Standards and Personal Freedoms

While ProPublica has taken a firm stance on prediction markets, it has also recognized the need to balance ethical standards with personal freedoms. The updated guidelines permit employees to engage in small-stakes, friendly contests, such as office pools on the Oscars and to bet on sporting events like the Super Bowl or the Kentucky Derby provided they are not involved in covering those events. This approach acknowledges that not all forms of betting pose the same level of reputational risk.

Other news organizations, such as NPR and The New York Times have also issued guidelines prohibiting their employees from using prediction markets to bet on news events. This collective effort reflects a broader recognition of the ethical challenges posed by prediction markets and the need for clear, consistent standards across the industry.

The Broader Implications of Prediction Markets

The ethical concerns surrounding prediction markets extend beyond journalism. States like Maryland and New York have implemented rules to prohibit state employees from using inside information to bet on prediction markets. Additionally, lawmakers in the U.S. House of Representatives have called for banning members of the chamber and their staff from gambling on these platforms.

As prediction markets continue to grow in influence, it is likely that more organizations and governments will need to address the ethical implications of these platforms. ProPublica’s updated code of ethics serves as a model for how institutions can proactively address these challenges and uphold the principles of integrity and impartiality.

By explicitly prohibiting employees from wagering on news events, ProPublica ensures that its reporting remains unbiased and that readers can rely on the accuracy and fairness of its coverage. As the landscape of prediction markets continues to evolve, other organizations will likely follow suit, reinforcing the importance of ethical standards in an increasingly interconnected world.

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Thomas Wood

Thomas Wood, Leeds-based and modern-relaxed in style, once rerouted a weekend to cover a community arts co-op launch in Harehills rather than a planned corporate brief. Champions approachable analysis that centres local voices and keeps a habit of sketching street scenes between edits as a distinguishing detail.