Prediction markets want to be the news

March 5, 2026·45 min·4 clips

Prediction markets let you bet on when the U.S. will bomb a country, blurring news with insider trading.

The frame is blunt. Patel treats prediction markets as a problem, not as some quirky story passing through the news cycle. The examples turn grim quickly. Kalshi and Polymarket saw activity around Iran, including markets tied to U.S. military actions and the possible death of Iran's supreme leader. That is the first problem. A platform that lets people wager on war can also reward people who know more than the public knows yet. Lopato presses on the incentive problem. If a company insider knows wrongdoing is happening, a prediction market gives that person a private way to profit instead of warning reporters. Theranos is the clean analogy. Investigative reporting depends on workers who disclose harm because the public needs to know, not because a trade pays better. The episode keeps coming back to incentives. Prediction markets are not only measuring expectations; they can give people a financial reason to delay disclosure. The newsroom angle is sharper. When Substack, CNN, or other news organizations partner with these platforms, Lopato argues they legitimize markets that may undercut reporting. The loop is the part that sticks. A market price becomes a story, the story moves the market, and the market then claims news value again. The conversation lands on a dry but serious concern about pseudo events, where media attention and speculative trading start feeding each other. The tone stays measured. Nobody has to pretend prediction markets are harmless dashboards when the transcript keeps returning to war, insider knowledge, and newsroom incentives.

As heard by us

Decoder makes prediction markets feel less like clever forecasting tools than a messy new way to monetize insider knowledge and news attention.

Decoder frames prediction markets as a tech story with ugly civic consequences: platforms that want to be treated like news sources while rewarding people who know something before the public does.

Read the full review in PlayNext →

Why you'd press play

You will see how prediction markets can turn insider knowledge into news, and news back into betting odds.

Read the full recommendation in PlayNext →

Listen to the show on

Apple Podcasts Spotify

Play clips from this episode More from Decoder with Nilay Patel