As prediction markets make quantum leaps in popularity, allowing people to bet on everything from sports to world events, high-profile patterns of potential insider trading have emerged. Subscribe to ...

The stock-market-timing indicator with the best long-term predictive record has just risen to its highest — and most bearish — level ever. I’m referring to the average U.S. household’s allocation to U ...

WSJ’s Caitlin Ostroff breaks down the increasing volume of the “mentions” markets on prediction-market platforms Kalshi and Polymarket. Photo Illustration: Annie Zhao The Trump administration ...

Is football coming home? And if not, where is it going? Use our predictor tool to select the winners of each group and each knockout round at the 2026 Fifa World Cup. Messi, one of few players to ...

NEW YORK, March 31 (Reuters) - The U.S. Commodity Futures Trading Commission will focus on policing misconduct such as insider trading ‌in prediction markets and manipulation in energy markets, the ...

MANY COUNTRIES assign citizenship primarily on the basis of blood. America—along with about 30 other countries—does so primarily by place of birth. Since 1868, when the 14th Amendment was ratified, ...

More than 40 Democrats in the U.S. Senate and House of Representatives sent a letter to a federal regulator and to ethics officials to ask them to warn government officials that insider trading in ...

Mick Mulvaney served as the director of the Office of Management and Budget and acting White House chief of staff in the first Trump administration. He is the executive director of Gambling is Not ...

With the spread narrowing and questions surrounding Mikel Brown Jr., Louisville needs consistent offense — and J’Vonne Hadley has stepped up as their most dependable scoring option lately. My South ...

Prediction markets like Polymarket and Kalshi have hit the headlines—not least because of their role in making some people filthy rich off the back of the Middle Eastern war. But they’ve also drawn ...

WASHINGTON — Famed Democratic strategist James Carville has opened up about some of his worst botched predictions, admitting that experts don’t necessarily have better insights into the future than ...