Kalshi launched an internal probe into trades on Katie Zacharia becoming White House press secretary that appear to have been placed with advance knowledge, rev

The NFL, state attorneys general and the American Gaming Association filed amicus briefs backing New Jersey's bid to have the justices review whether states can

Kalshi hired a former FBI agent to head its AML efforts amid heightened scrutiny of trading activity on the platform.

The head of the National Council on Problem Gambling resigned after the group accepted the money from the prediction market operator, throwing the anti-addictio

Prediction market operators are pooling funds for lobbying and litigation as states move to restrict event contracts.

The proposal would pull prediction market contracts into the swaps regulatory framework, a significant shift for the sector.

The agreements expand Kalshi's tribal compacts as it seeks allies in its fight with states over event contract oversight.

Political event contracts tied to campaign developments are drawing fresh scrutiny as the midterms approach.

The midterms will be the first big test of whether prediction market pricing is accurate at scale.

The hire illustrates the revolving door between prediction market critics in Congress and the industry they sought to regulate.

Cumulative trading volume reached a new milestone even as regulators weigh new products tied to the sector.

The browser ban removes a distribution channel for Polymarket and Kalshi extensions amid rising regulatory pressure.

Supporting briefs, including ones focused on the Dodd-Frank Act, back New Jersey's argument that its gambling laws reach event contracts.

The case is a rare criminal prosecution tied to political event wagering.

Markets on pharmaceutical trial outcomes raise concerns about incentives for insider participation.

Operators are pressing EU regulators to treat event contracts as financial products rather than gambling.

Another crypto firm seeks to enter the US event contract business pending federal approval.

Kalshi markets tracking IPO timing shifted after the wearable maker delayed its listing plans.