US derivatives regulator outlines framework favoring sports event contracts over gambling, establishing first formal rules for prediction markets including Kalshi and Polymarket.

The prediction market platform is requiring certain traders to disclose employment information as part of a broader push to prevent insider trading and market manipulation.

Federal regulators investigate whether former congressman placed bets on his own State of the Union appearance, raising high-profile insider-trading concerns.

Kalshi becomes first regulated US platform to offer perpetual futures on crypto assets including Hyperliquid (HYPE) and XRP, surpassing $1 billion in volume.

Prediction market trading volume surged to record levels following Knicks' unexpected comeback, with major sports betting hedge fund Susquehanna suffering its largest loss.

Platform sees unprecedented trading volume in technology stock prediction contracts.

Widespread promotional campaigns from sports media outlets drive user acquisition ahead of World Cup with affiliate referral codes.

Trading activity in World Cup winner contracts and match outcomes climbs significantly as 2026 tournament begins.

Celebrity actor features in offbeat advertising campaign for prediction market platform, signaling major marketing push and cultural moment for the industry.

Newly launched regulated crypto derivatives attract significant trading activity, signaling demand for crypto perps on compliant platforms.

State official challenges Kalshi's operations as unlicensed sports betting, adding to patchwork of state-level legal challenges.

Breakdown of major regulatory and operational distinctions between leading prediction market platforms.

Integration enables hedge funds and institutional desks to access Kalshi prediction markets through established trading infrastructure.

Prediction market platform hires lobbying firm amid regulatory scrutiny of insider trading and market manipulation.

Guides clarify legal availability of prediction markets for sports betting across US jurisdictions during tournament.

Regulatory ambiguity persists in major state as prediction markets expand during sporting events.

Kalshi's efforts to convince regulators to enforce penalties against rival Polymarket have not yet gained traction.

Major brokerage enters prediction markets, raising questions about centralized exchange competition.

Both prediction market platforms face regional ban from operating in Brazil.

Video game tournament betting reaches significant scale on regulated prediction platform.

Company leadership commits to legal challenge against Brazilian regulatory action.

Company leadership makes bold claim about long-term market size potential despite platform losses.

Blockchain oracle network launches prediction markets before major competitors can fully deploy.

Commentary on Kalshi's regulatory, competitive and business model prospects.