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New York sues Polymarket, which counters with federal challenge
The state says sports event contracts amount to unlicensed gambling, while Polymarket says its products are federally regulated derivatives.
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Polymarket sues New York to block state regulation
The filing followed Attorney General Letitia James’s same-day lawsuit accusing the prediction-market platform of promoting illegal gambling.
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Kalshi’s Montana lawsuit is dismissed, but enforcement remains possible
A joint stipulation ends the federal case while requiring notice before Montana can pursue potential action against the prediction-market operator.
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CFTC says person-based prediction contracts are presumptively vulnerable to manipulation
The staff advisory stops short of banning “mention markets” but demands contract-specific safeguards and scrutiny
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California tribal gaming group assails Tunica-Biloxi’s SaltTrade launch
CNIGA says the Kalshi-backed prediction-market venture cannot alter the legal status of sports-event contracts.
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Fullstory survey finds prediction markets changing sportsbook use
More than a third of respondents said they are using traditional sportsbooks less often as event-contract options expand
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Novig’s Sydney Sweeney campaign triggers criticism over portrayal of women’s sport
The sports prediction-market company’s first national advert generated tens of millions of views, but drew a forceful response from athletes.
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Kalshi seeks more time to answer New Jersey at Supreme Court
A requested 30-day extension would shift the prediction-market operator’s response deadline to Nov. 9 in a dispute over state gambling laws.
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Tunica-Biloxi launches SaltTrade, a tribal-owned prediction-market app powered by Kalshi
The Louisiana tribe says the venture advances economic self-determination, but tribal gaming groups say it lends support to a contested sports-event-contract model.
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Montana pauses Kalshi enforcement while Ninth Circuit rehearing petition is pending
The state will not pursue investigations or cease-and-desist action against the prediction-market operator during a defined review period, but the agreement leaves the legal dispute unresolved.
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Yahoo Finance ends Polymarket data partnership after removing prediction hub
Polymarket will remain an advertising partner across Yahoo, while the companies say they are open to similar collaborations.
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Illinois legislator seeks repeal of new prediction-market sports tax
HB 5811 would remove Illinois’s levy on sports-related exchange wagers less than three months after it took effect.