Cantor becomes the first investment bank to offer institutional block trading on Kalshi's event contracts, giving hedge funds and roughly 3,000 institutional cl

Novig files a preemptive lawsuit against Wisconsin over its sports contracts, marking the fifth state-level legal battle for the prediction market operator.

Kalshi barred three congressional candidates from its platform after they placed bets on their own election outcomes, underscoring self-trading compliance risks

Kalshi is seeking to overturn Connecticut's attempt to enforce gambling laws against its prediction market, part of a broader regulatory pushback.

A coalition of 44 states opposes the CFTC's proposed rule on event contracts, arguing it would preempt state gambling and consumer protection laws.

Kalshi's valuation reached $11 billion after a surge in trading volume, reflecting rapid growth in the prediction market sector.

Prediction market companies were not invited to a White House meeting with technology executives, signaling potential distance from the administration.

Newcomer Novig recorded over $125 million in trading volume in its first week, showing rapid adoption of its prediction market platform.

Kalshi seeks to offer stock index perpetual futures, directly competing with traditional derivatives exchanges and expanding beyond event contracts.

Kalshi expands into commodity perpetual futures with a copper contract, marking a push beyond event-based prediction markets.

A fabricated California poll was linked to prediction market activity, raising concerns about market manipulation and misinformation.

Kalshi is building political influence in Oregon by hiring lobbyists and making political donations as it faces state-level regulatory scrutiny.

A large anonymous wager on Polymarket bets that Iran nuclear negotiations will not succeed this year, drawing attention to geopolitical event markets.

San Diego County supervisors approved new restrictions aimed at preventing conflicts of interest involving prediction markets and lobbying.

Kalshi removed event contracts on sports mentions or narratives as federal regulators scrutinize the scope of its permissible markets.

Robinhood's prediction market event-contract revenue has overtaken its equities and crypto revenue, even as lawsuits mount against the product.

DraftKings' prediction market exchange DKeX is reportedly lagging behind rivals in user adoption and trading volume.

Trading volume on 2026 midterm election contracts has already exceeded the entire 2024 election cycle, showing surging interest.