OpenAI showed Kalshi’s World Cup odds in ChatGPT
The search result for France and Spain showed a 60% win chance, and the tie-up was not promoted publicly.
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Kalshi lands exclusive US Open prediction-market deal
The agreement took effect as the tournament’s main draw began, but the financial terms were not disclosed and rival prediction platforms are barred from ads at the venue and on ESPN.
B.C. says prediction-market sports bets are illegal gambling
The province sharpened its line after federal regulators said sports and entertainment contracts did not belong under securities rules.
CFTC orders former White House teleprompter operator to repay Kalshi mention-market profits
Gabriel Perez must disgorge more than $107,000 and pay a $65,000 penalty after regulators said he used presidential speeches to trade contracts on words the president might say.
DraftKings targets California, Texas, Georgia and Florida with prediction ads
The company is pitching DraftKings Predictions as available in California, Texas, Georgia and Florida, with a $200 bonus for a first $5 trade, just before the NFL season.
CNN says 18-to-21 traders put $5.4 billion on Kalshi
The figures intensify a fight over whether prediction markets should stay open to 18-year-olds.
Ninth Circuit lets Nevada enforce gambling laws against Kalshi sports contracts
The court said the contracts were sports bets, not swaps, and rejected Kalshi’s bid to block Nevada regulators.
Kalshi partners with The Weather Company to bolster weather trading
The companies will use weather data feeds to verify contract outcomes, while Kalshi’s odds move onto Weather.com and The Weather Channel app.
Canadian regulators block sports and entertainment prediction contracts
The CSA and CIRO said those bets fall outside securities law, while other event contracts remain under review.
Polymarket widens Sportradar deal to 20-plus leagues
The partnership now covers about 300,000 matches a year and adds Bundesliga, Euroleague Basketball, the CBA, the NBL and Grand Slam tennis events.
Kalshi filing shows $1.12 billion raised since April
The exchange says it has sold most of a nearly $1.5 billion private offering, even as reports point to fresh talks at a $40 billion valuation.
Meta pushes Arena as prediction-market app
The project would start with points-based play, but the company has not ruled out real-money betting later.