Federal regulators are advancing a proposed framework for prediction markets, raising jurisdictional tensions with states over definitions and oversight.

Prediction market platforms filed legal challenges against Kentucky's new trading tax, citing competitive and constitutional concerns.

State regulators are escalating enforcement against Kalshi, a major prediction market operator, over alleged unauthorized operations in Nevada.

Betting and fintech stocks fell sharply on analyst warnings that regulatory clarity on prediction markets may be postponed.

Once-prohibited betting activities are now integrated into high-profile government events, marking cultural shift.

Major financial institutions are exploring prediction market opportunities despite ongoing regulatory uncertainty.

Polymarket's new fee model drove daily revenue of $1.18M, surpassing competing platform Hyperliquid's $815K and becoming the third-largest project by transactio

DOJ charged a Google employee with using internal company information to place bets on Polymarket, winning $1.2M, marking a rare criminal enforcement case in pr

Multiple prediction market platforms jointly challenged Kentucky's newly imposed 14.25% excise tax on prediction market trades as unlawful and anticompetitive.

Federal regulator issued proposed rules governing prediction markets, addressing a key legal question of whether such platforms constitute gambling or financial

A college student's large prediction market position was nullified due to terms buried in Polymarket's fine print, raising questions about contract enforcement

Washington Post reports on broader cultural shift toward acceptance and official promotion of sports betting platforms.

Nevada Gaming Control Board asked state court to hold Kalshi in contempt, escalating regulatory conflict over sports prediction market operations.

Prediction market platforms challenged Kentucky's tax on trading as unconstitutional, with Kalshi and Polymarket filing suit and Crypto.com joining the legal ac

Federal Commodity Futures Trading Commission initiated a countersuit against New Mexico in the ongoing regulatory battle over Kalshi operations.

Kalshi attained $22 billion valuation as co-founder Luana Lopes Lara became self-made billionaire, despite mounting legal and regulatory challenges.

Washington state attorney general filed lawsuit against Kalshi, challenging the legal status of prediction market contracts as gambling instruments.

Kalshi's perpetual futures product (Perps) achieved rapid adoption with over $1 billion in weekly trading volume.

New York Times and other outlets publish live polling data for 2026 midterm Senate and House races, while prediction markets including Polymarket track odds for

Multiple outlets report gambling companies contracted influencers to promote prediction market positions on elections, with critics flagging potential election

Blockchain.news reports traders are pricing increasing odds of Iran sanctions relief and nuclear framework agreement ahead of a June 30 target date, with market

Prediction market platforms face questions about their ability to police insider trading and market manipulation as US election betting volumes increase in 2026

Polymarket odds fluctuate for 2028 GOP nomination and Democratic field as traders respond to data shifts, Kennedy Center branding decisions, and broader geopoli

Google announced plans to fold prediction market odds from Kalshi and Polymarket into its financial AI applications and tools.

US derivatives regulator is mapping out regulatory framework for the rapidly expanding prediction markets sector, signaling federal intent to establish clear ru

Kalshi dominates the US prediction market landscape with commanding market share as volumes surge to $150B and regulatory challenges mount across multiple state

Kalshi, Crypto.com and Polymarket have filed legal challenge against Kentucky's new taxation on prediction markets, testing state regulatory authority.

Federal regulator escalates battle with New Mexico state over jurisdiction and authority to regulate Kalshi prediction markets, expanding federal-state regulato

Crypto.com debuts OG prediction market platform in New York, capitalizing on NBA Finals buzz and regulatory momentum in major US market.

Traditional sportsbooks chase prediction markets trading billions monthly, signaling industry consolidation and mainstream adoption.

The CFTC filed a federal lawsuit against New Mexico after the state sought to impose gaming regulations and contempt rulings on Kalshi, escalating a high-stakes

US derivatives regulator CFTC released proposed rules for prediction markets that would prohibit betting on injuries and certain proposition bets while clarifyi

Two major prediction market platforms reached $150 billion in combined trading volume while financial regulators began examining exchange-traded funds tied to p

Nevada's gaming regulator moved to hold Kalshi in contempt over its operation of sports prediction markets in the state, adding to mounting legal pressures on t

Kalshi has captured a dominant market share in US prediction markets even as it faces regulatory challenges and lawsuits from multiple state jurisdictions.

Three major prediction market platforms filed litigation to block Kentucky's proposed tax on prediction market activity, challenging state authority to regulate