The filing would let Polymarket users open positions without posting full collateral, following Kalshi's FCM-backed perpetuals launch.

Two Polymarket users sued the prediction-market platform, its holding entities and CEO Shayne Coplan in New York state court, alleging the site wrongly resolved a market on whether Strategy would sell Bitcoin. William Wood and Thomas Bush filed the complaint in the Supreme Court of the State of New…

The Commodity Futures Trading Commission is conducting a broad investigation into Polymarket covering staged trades and fake winning bets, Bloomberg reported Friday, advancing the agency’s scrutiny beyond the platform’s prior influencer scheme.

Mark Zuckerberg has directed a small Meta team to build a standalone prediction-market app called Arena, according to the New York Times. The move puts the world's largest social network on a direct collision course with crypto-native platforms like Polymarket and Kalshi.

A Wall Street Journal investigation found that roughly $1.9 million in bets shown across more than 1,100 creator videos promoting Polymarket were not real, part of a paid influencer program in which creators filmed fake trades on dummy versions of the platform.

A six-figure trade settled against the Ornn Compute Price Index pushes the world's largest prediction market into TradFi-style risk transfer, with FalconX signing on as a dedicated market maker for future blocks.

A multi-million-dollar Polymarket contract on whether Strategy sold any bitcoin by May 31 has been disputed twice and is now in front of UMA tokenholders, reigniting an analyst argument that prediction-market oracles built on token voting are structurally unfit for high-stakes settlement.

The exclusive deal puts prediction markets in front of OneFootball's 200 million monthly active users — and a wider 645-million-fan ecosystem — as Polymarket's 2026 soccer-distribution stack reaches saturation ahead of the June kickoff.

Polymarket partnered with Nasdaq Private Market to enable trading on private company valuations, IPO timing, and secondary share prices, with early markets on OpenAI, Anthropic, Stripe, and other unicorns.

The prediction market will deploy a custom on-chain detection model to flag insider activity.