Campbell's office is seeking a court order that would require Kalshi to cease offering sports wagering in Massachusetts while ...

Polymarket is weighing a deal that could value the company at $9 billion The Commodity Futures Trading Commission has eased restrictions, allowing Polymarket to operate in the U.S. Rival Kalshi has ...

(Reuters) -Sports betting firm FanDuel has tied up with derivatives exchange CME Group to set its foot into the rapidly growing event contracts market, the companies announced on Wednesday. Event ...

Kalshi overtakes Polymarket in trading volume. Sport betting is behind the shakeup, analysts say. Other prediction markets ...