A Google information security engineer was charged with insider trading on Polymarket, highlighting platform security vulnerabilities and sparking industry-wide

Nevada regulators cited a North Carolina tax argument in escalating their battle with Kalshi over prediction market access, as Kalshi blocks Washington users an

Prediction market Kalshi suspended three candidates who traded on their own election outcomes, as platforms tighten compliance amid regulatory scrutiny.

A U.S. soldier reportedly profited from a prediction market based on non-public information about a military operation, prompting Polymarket to announce securit

The CFTC's newly formed advisory committee raised concerns about prediction market manipulation and held contentious debates on how to regulate the growing sect

South Korea's block on Polymarket signals expanding international regulatory pressure on prediction market platforms.

Multiple outlets rank and compare prediction market platforms for US users, with Kalshi and Polymarket frequently compared.

Brazil's regulatory action removes access to major prediction market platforms in a key Latin American market.

The city claims the prediction platforms violated consumer protection laws by offering sports event contracts without state gaming licenses.

JPMorgan terminates Polymarket's banking relationship citing regulatory concerns, as scrutiny of prediction markets intensifies from both regulators and banks.

Prediction platforms are referring suspected insider trading to regulators at a rising pace, as the CFTC struggles to distinguish material from immaterial nonpu

The city of Baltimore names Kalshi and Polymarket in a lawsuit also citing Coinbase and Robinhood, claiming the platforms facilitate unlicensed sports wagering.

Nevada regulators cited a North Carolina tax argument in escalating their battle with Kalshi over prediction market access, as Kalshi blocks Washington users an

Kalshi adds MLB event contracts for the Brewers versus Dodgers matchup.

Multiple outlets rank and compare prediction market platforms for US users, with Kalshi and Polymarket frequently compared.

A Washington Superior Court ruled Kalshi's event contracts constitute illegal gambling, with tribal groups pushing for Supreme Court review.

A Washington State superior court orders Kalshi to cease offering most prediction market trading in the state.

Brazil's regulatory action removes access to major prediction market platforms in a key Latin American market.

Total betting volume on 2026 midterm elections has topped the 2024 congressional cycle total, with projections reaching $1.6B, according to ACDC data.

Nate Silver's new election model makes Democrats favorites to win Senate control, but prediction market odds on Polymarket and Kalshi are less confident, showin

Citi analysts see potential for a bond market rally tied to changing prediction market odds for the 2026 midterm elections, linking financial markets to politic

WIRED reports election officials are bracing for prediction markets to disrupt public trust and spread misinformation during the 2026 midterm elections, as Dail

Florida holds its primary election today with prediction markets offering odds on key races, alongside standard voter information guides.

Prediction market odds are being published for the 2026 California governor race, pitting Attorney General Xavier Becerra against entrepreneur Paris Hilton.

The CFTC opens a probe into prediction market 'word bets' while Kalshi halts sports mention contracts, as the agency exercises emergency authority amid a New Yo

Brazil's regulatory action removes access to major prediction market platforms in a key Latin American market.

JPMorgan terminates Polymarket's banking relationship citing regulatory concerns, as scrutiny of prediction markets intensifies from both regulators and banks.

The city of Baltimore names Kalshi and Polymarket in a lawsuit also citing Coinbase and Robinhood, claiming the platforms facilitate unlicensed sports wagering.

A Washington State superior court orders Kalshi to cease offering most prediction market trading in the state.

The CFTC solicits public feedback on proposed rulemaking for prediction markets, signaling upcoming regulatory framework changes.

The high-level meeting signals federal focus on prediction market regulation and crypto policy ahead of expected CFTC advisory committee launch.

A Washington Superior Court ruled Kalshi's event contracts constitute illegal gambling, with tribal groups pushing for Supreme Court review.

Kalshi voluntarily pulled sports and personality mention contracts amid a CFTC investigation into whether such markets violate commodities law.

The CFTC invoked emergency powers to bar New York from enforcing state gambling laws against Kalshi, potentially reshaping federal-state regulatory boundaries o

The city claims the prediction platforms violated consumer protection laws by offering sports event contracts without state gaming licenses.

JPMorgan terminated Polymarket's banking relationship citing regulatory concerns, though the bank remains interested in the platform's potential public offering