The lawsuit, filed by Attorney General Letitia James and backed by Governor Hochul, seeks to shut down Polymarket's US business and follows a similar action aga

The guidance tells exchanges that contracts tied to what individuals say or do carry elevated manipulation risk and asks how they will guard against it.

Kalshi rejected the wash trading claims while the report flagged unusual activity in an Ethereum perpetuals market.

The brokerage is linking Kalshi event data to AI agents, extending prediction markets into mainstream retail investing.

State gaming regulators and lawmakers are asking SCOTUS to rule on whether states can bar Kalshi's sports event contracts.

The exchange is seeking approval for risk-based margining, which would let traders take leveraged positions on prediction markets.

New York Attorney General Letitia James and Governor Kathy Hochul filed suit seeking to shut down Polymarket's US business and recover money for bettors, follow

The company is lobbying for MiFID-style financial status in Europe and the UK, a route that could come with a retail trading ban.

The case is the latest insider-trading allegation tied to prediction market contracts.

The agency is raising requirements for contracts tied to whether public figures say specific things.

The contract reflects strong trader confidence in a qualifying tariff agreement by the end of 2026.

The platform's public response frames the state action as a fight over user access rather than a compliance dispute.

The suit follows New York's earlier action against Kalshi, Coinbase and Gemini, and extends the state-level legal fight over whether event contracts are gamblin

Kalshi says the CFTC has not opened a formal examination, while reports flag clustered trades around a $5,499 size in an ETH perpetual contract.

The push follows New Jersey's effort to bring the prediction-market dispute to the high court, with state officials seeking limits on Kalshi's sports offerings.

All 11 committee Democrats asked Chairman Tim Scott for an open hearing, saying the issue should not be settled behind closed doors.

The request would let users trade event contracts with borrowed money, a step the prediction market says would broaden hedging use.

The NCPG says it remains neutral while taking a firmer stance on prediction markets after criticism of its ties to Kalshi.

The dueling suits escalate a jurisdictional fight over whether the CFTC or state gambling regulators control event contracts, a question that will shape the US

The agency's questions signal heightened federal scrutiny of event contracts on political outcomes as the sector's volume grows.

The figure underscores how quickly election betting has become a mainstream venue for pricing US political outcomes.

Bettors have moved Democrats to favorites for the Senate as the midterm map firms up, a shift widely cited in coverage of the 2026 races.

Analysts debate how betting-implied odds are feeding back into campaign strategy, fundraising and media coverage of the 2026 cycle.

The data offers the clearest public breakdown yet of what is actually being traded on US prediction market platforms.

The state suit escalates the jurisdictional fight over prediction markets two months after regulators moved against Kalshi.

A staff advisory flags event contracts tied to individual conduct as inviting manipulation, widening regulatory scrutiny of the sector.

All 11 Senate Banking Democrats requested a hearing after Republicans met privately with Kalshi's CEO, pushing for SEC oversight.

Kalshi is pursuing margin and leverage features for event contracts, a product shift that could expand trading but draw new regulatory attention.

Prediction markets have become a material revenue line for Robinhood as it moves beyond sports contracts.

The brokerage links AI agents to Kalshi event contracts, extending automated trading into prediction markets.

New York Attorney General Letitia James and Governor Kathy Hochul filed suit seeking to shut down Polymarket's event contracts as unlicensed gambling, and the p

The advisory tells exchanges that event contracts tied to individual conduct carry a presumption of manipulation, signaling tighter review for the fast-growing

With states and the CFTC asserting competing authority, industry participants are pushing lawmakers for a federal framework for event contracts.

Kalshi filed with the CFTC to let traders post margin rather than full collateral, a structure that would move prediction markets closer to conventional derivat

A group of legislators from casino states is asking the justices to settle whether states can block federally regulated event contract exchanges.

Polymarket is pressing European regulators to classify its event contracts as financial instruments, a position that would sidestep national gambling regimes.