The renewed inquiry focuses on whether Polymarket's offshore venue remained accessible to US users despite its 2022 settlement with the regulator.

The league set an integrity framework and named the two platforms preferred prediction market exchanges, making it the third major US league to sign on with bot

The company's review, reported by NPR, comes as it faces scrutiny over suspicious wagers in US election markets.

The ruling keeps the case alive over a $400,000 wager on Maduro's removal that the government calls illegal trading on inside information.

The surveillance push follows scrutiny of election markets and includes an ex-FBI-led monitoring team.

The short-duration up-or-down contracts expand the platform's US offering beyond politics and sports.

Roughly $70 million in wagers swung as exit polls reshaped the odds on who becomes prime minister.

Brazil's ban covers 27 prediction platforms as regulators tighten rules on event contracts.

The regulator said policing inside information in event contracts is a priority as volumes grow.

Kalshi's move follows insider trading charges tied to prediction market wagers.

Prosecutors say the engineer used confidential information to win about $1 million on the platform.

Traders trimmed the implied probability of a $2 trillion debut, reflecting shifting sentiment on AI valuations.

The CFTC's lawsuit against Utah adds to the patchwork of state and federal rules for event contracts.

The record month underscores rapid growth in US event-contract activity.

The profile highlights how sports wagering volume dominates activity on the platform.

The contract's implied probability reflects cooling expectations for a near-term bitcoin rally.

The report surveys betting odds on North Carolina's congressional and statewide races.

Traders weighed the odds after Massie's remarks fueled speculation about the defense secretary's tenure.