Prediction markets are quickly becoming one of the fastest-growing trading categories, driven by demand for event-based ...

Efforts to prevent insider trading on the platforms have renewed calls for a broader ban on congressional stock trading.

As real money floods into platforms like Kalshi, the question of who knows what before markets move is no longer theoretical.

AI agents are now placing trades on prediction markets through the same APIs that human developers use, and regulators are scrambling to keep pace. Platforms like Kalshi and Polymarket have built ...

What was once thought to be merely internet gambling has grown into a huge, multibillion-dollar industry. This growth is ...

The Kalshi chief said predictive trading must face regulation as states and federal agencies clash over oversight authority. Photo By Diarmuid Greene/Sportsfile for Web Summit via Getty Images Mansour ...

Polymarket is moving to quash insider trading as prediction markets face scrutiny over whether some users draw on classified or other closely held information to gain an edge in betting on events. The ...

No companies or individuals have been accused of wrongdoing, though there have been several recent instances in which traders suspiciously won large sums of money. One Polymarket customer won more ...

As Americans pour money into Kalshi and Polymarket, regulators are scrambling to crack down on insider trading — and convince everyday bettors they’re safe to use. Illustration AI-generated using ...

Prediction markets like Polymarket and Kalshi are big business, and some Big Tech employees are testing boundaries by making trades based on insider knowledge. OpenAI has fired an employee following ...

There are, broadly speaking, three ways to make money on a prediction market. One is to be better than everyone else at aggregating public information about possible future outcomes. The second is to ...

Shift Markets, opens new tab has launched prediction markets software, giving operators a practical way to enter this ...