Utah's attorney general called Kalshi 'the manager of a back-alley gambling den' and asked a judge to halt its event contracts in the state, the latest in a wid

Polymarket's US arm sued Ohio after state regulators ordered gaming licensees to stop serving prediction market operators, escalating a federal-state regulatory

Kalshi's CEO signaled the company is prepared to take its dispute with state regulators to the Supreme Court as Utah became the latest state to act against it.

Polymarket pulled a market on the fate of Cornell students accused of rape, reviving scrutiny of which real-world human events prediction venues should list.

Kalshi is expanding into crypto derivatives, letting clients post Bitcoin as margin for leveraged futures trades, deepening its push beyond event contracts.

Major crypto exchanges are pivoting into prediction markets as token trading volumes decline, per financial press reports.

The platform pulled the market after backlash over wagering on criminal charges in a pending sexual assault case, drawing scrutiny from lawmakers and its celebr

The suit challenges Ohio's attempt to block the company's sports-related contracts, part of a broader state-by-state legal fight over prediction markets.

The spending disclosures come as investors push the ICE-backed company to add a COO and professionalize operations.

The reported valuation marks a steep climb for the prediction market as it expands its US presence.

Sports contracts have become the dominant category on the two prediction market platforms.

Polymarket traders cut the Republican's implied chances after blowback over an ad targeting opponent Amy Acton.

Utah Attorney General Derek Brown's suit names Kalshi and Susquehanna firms, calls online gambling a public nuisance, and asks a judge to block operations in th

As more states challenge Kalshi's sports and election contracts, its co-founder says the regulatory clash over who governs prediction markets may end up before

The arrangement lets some clients post Bitcoin and Ethereum holdings as margin for perpetual futures without selling the underlying crypto.

The rollout marks a brokerage offering Kalshi-listed perpetual futures to US retail traders.

Volume data show the two prediction markets scaling sharply, with Kalshi crossing $4B twice in a week.

A report ties Kalshi's higher valuation to surging event-contract trading activity.

A wave of market and poll aggregation coverage converges on Democrats' improving odds in House and Senate control roughly two weeks before the midterms.

Kalshi's proprietary index and Senate control pricing show traders shifting toward Democrats following new Ohio and North Carolina polling.

Polls and prediction markets diverge slightly on the Texas Senate and governor races, with Talarico favored over Paxton in the betting venues.

A Republican backlash over a Ramaswamy ad has shifted Ohio governor race pricing sharply toward Democrat Amy Acton.

New research argues prediction market prices shape voter perceptions even as a majority of respondents favor regulating election betting.

Wisconsin radio host Joe Giganti and the Competitive Enterprise Institute join a growing legal fight over the state's treatment of election contracts.

The suit escalates the federal-state clash over whether CFTC-regulated event contracts are legal gambling, with Utah seeking to disgorge profits from sports and

Polymarket's US arm is challenging Ohio's crackdown, while state regulators widen warnings to gaming licensees in an escalating jurisdiction fight.

Analysts and the CEO point to event contracts as a growth driver, with retail activity reportedly surpassing the GameStop-era peak.

Two CFTC-regulated operators seek court protection over Missouri sports event contracts on federal preemption grounds as state deadlines lapse.

Major crypto venues are pivoting toward CFTC-regulated event contracts as spot and token volumes decline.

Polymarket's US relaunch brings direct competition for retail event-contract traders.

The suit challenges Ohio's crackdown on sports event contracts and sets up a federal-state test over who regulates prediction markets.

Utah's attorney general calls Kalshi the manager of a back-alley gambling den, opening a state action to recover proceeds from prediction market contracts.

The warnings say serving prediction market platforms could affect a licensee's suitability, escalating Ohio's enforcement push.

Kalshi faces a November 9 deadline while states and the NFL back Supreme Court review of the federal-state dispute.

The governor's threat of state suits follows Ohio regulators' repeated warnings to licensees and Polymarket's preemptive federal case.

The challenge adds Tennessee to the list of states facing litigation from prediction market and event contract operators.