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Discover the newest, safest online casinos available to U.S. players. Learn about sign-up offers, game variety and payment ...

Meta is reportedly developing Arena, a standalone prediction-markets app that could launch with points before adding ...

Compare the best prediction markets in 2026. See welcome offers, fees, and sports coverage for Kalshi, Polymarket, OG ...

In April 2026, combined monthly global trading volume on Kalshi and Polymarket hit $24 billion. It appears Meta now wants in.

Use these World Cup prediction market apps to score over $300 worth of bonuses as group play comes to an end.

Mark Zuckerberg’s Meta is quietly developing a prediction markets app that could challenge industry leaders Polymarket and Kalshi, according to a report. Zuckerberg recently tasked a small team inside ...

The experimental app, internally called “Arena,” would be independent of Facebook and Instagram. It could compete for attention with Polymarket and Kalshi, the biggest prediction markets. By Mike ...

Gambling content 21+. The New York Post may receive an affiliate commission if you sign up through our links. Read our editorial standards for more information. Prediction markets have gained serious ...

The report said that CEO Mark Zuckerberg directed staff to develop a prediction markets platform, internally known as "Arena.

Prediction markets like Polymarket and Kalshi have become big business lately. Earlier this year, for example, Polymarket saw users spend $425 million in a single day. Sites like Polymarket and Kalshi ...