Global crypto-based prediction markets
Recent activity on prediction platforms like Polymarket and Kalshi shows suspiciously timed bets on geopolitical events, including US military actions. California has introduced new regulations banning officials from profiting on nonpublic information, amid concerns over insider trading and potential influence on policy decisions. The debate highlights ethical and security risks.
Recent bets on prediction platforms suggest possible insider trading related to US-Iran tensions. Multiple accounts placed highly profitable wagers on ceasefires and military actions, with analysis indicating wallet-splitting and obfuscation. Regulatory scrutiny is increasing as authorities investigate potential market manipulation.
Recent market activity before key government decisions has prompted scrutiny over possible insider trading. Trades across options, commodities, and prediction markets suggest some investors may have possessed privileged information. Authorities are monitoring these transactions, but no investigations have been publicly confirmed as of today, April 24, 2026.
Prediction markets like Polymarket and Kalshi are experiencing rapid growth, with trading volumes reaching $20 billion monthly. Regulators and tribal leaders are raising concerns over legality, potential fraud, and the impact on regulated gambling industries, prompting investigations and calls for tighter oversight.
A federal appeals court in Philadelphia has ruled that the US Commodity Futures Trading Commission has exclusive authority over prediction markets like Kalshi and Polymarket. The decision affirms federal regulation over these platforms, challenging state laws and raising questions about industry legality and enforcement. The ruling impacts US operators and users today.
Multiple new accounts on Polymarket placed large bets on a US-Iran ceasefire before President Trump announced it, raising concerns over insider trading. Similar patterns have emerged around other geopolitical events, prompting investigations and legislative proposals to regulate prediction markets more strictly.
Governors of New York, Illinois, and California have issued executive orders banning state employees from engaging in insider trading on prediction platforms like Kalshi and Polymarket. The moves follow concerns over suspicious trades linked to geopolitical events, with no proof of illegal activity yet. Warnings have been issued, and legislation is being considered to tighten regulation.
Prediction markets like Polymarket are facing increased scrutiny after betting on sensitive events, including military rescues and international conflicts. Congress is considering bipartisan bills to regulate these platforms, citing concerns over insider trading, market integrity, and offshore operations. The White House has warned staff against using private information for trading.
Polymarket has seen its valuation increase to about $15 billion, driven by a surge in trading volume and major investments, including from the NYSE owner. The platform faces scrutiny over bets on geopolitical conflicts, with investigations into insider trading and pressure on institutions to influence reporting. The company is exploring a sale of a minority stake following recent legal and reputational challenges.
Letitia James has filed lawsuits against Coinbase and Gemini in Manhattan, alleging their prediction markets operate illegally without licensing. The lawsuits aim to stop these platforms from operating in New York until they obtain proper licenses. The companies argue their prediction markets are federally regulated, but the state maintains they are illegal gambling exposing young users.
Master Sgt. Gannon Ken Van Dyke has been indicted on charges including unlawful use of confidential information, theft, and fraud after prosecutors say he placed bets on Maduro-related events on Polymarket, profiting more than $400,000 during Operation Absolute Resolve. The indictment links the trading to classified information and to efforts to conceal proceeds.
As of April 24, 2026, Master Sgt. Gannon Ken Van Dyke has been charged with multiple felonies for using classified information from a US military operation to capture Venezuelan President Nicolás Maduro to place bets on Polymarket. He has reportedly profited over $400,000 and faces up to 60 years in prison. Authorities have highlighted the breach of trust and ongoing investigations.
Prediction markets like Polymarket and Kalshi are under increased scrutiny after recent insider trading cases. Polymarket has flagged a soldier for using non-public information, while Kalshi emphasizes its regulatory compliance. Politicians and industry players are pushing for tighter regulation amid concerns over fairness and legality.
Gannon Van Dyke, a 38-year-old Army master sergeant at Fort Bragg, has been charged with using confidential government information for personal gain and other offenses linked to a $33,000 series of bets on the Maduro raid, which netted about $409,000 on Polymarket. He has been released on bail with travel restrictions and faces further court dates.
Texas Tech quarterback Brendan Sorsby has retained antitrust attorney Jeffrey Kessler as he faces an NCAA investigation into alleged gambling on college and pro sports. The case, tied to past wagers at Indiana and Cincinnati, could jeopardize his college eligibility and prompt a potential NFL supplemental draft if not resolved. Sorsby is currently undergoing treatment for a gambling addiction.
State budget talks remain unsettled as Gov. Hochul’s push to tie policy reforms to the budget has drawn criticism from Assembly Speaker Heastie and others, signaling a tense, ongoing fight over climate, immigration and fiscal priorities ahead of session end.
A U.S. Army special forces soldier has been charged after using Polymarket to bet on events tied to a Caracas operation that led to Maduro’s arrest. Authorities say he profited by leveraging classified information, prompting calls for stricter oversight of prediction markets that attract large wagers on current events.
The SAVE America Act has become a central GOP priority as midterms approach. POLITICO polling shows core provisions have some support, notably voter-ID requirements, but overall enthusiasm for the sweeping elections bill remains limited and partisan divides are sharpening ahead of voting.
The Times has found that hundreds used prediction markets to place bets on geopolitical events, some with ties to insiders; Israel has attacked Iran, earning profits for some bettors. The activity raises questions about insider trading and the role of crowd-sourced forecasts in high-stakes conflicts.
The World Cup is expanding to 48 teams and 104 matches this summer, with sportsbooks and prediction markets driving a record- breaking wagering surge in the United States. Analysts say mobile betting, broader formats, and mainstream interest are fueling this growth, while U.S. lawmakers weigh regulation of prediction markets.
Minnesota has enacted a state ban on prediction markets, criminalizing creation, operation or advertising of such markets starting Aug. 1. The move has triggered a federal lawsuit from the CFTC, which argues the state oversteps its authority and undermines federal regulation. The ban centers on markets tied to sports, elections, and other future events, with penalties up to five years in prison and fines for operators.
The Makerfield by-election has shifted the political calculus as Andy Burnham edges closer to Westminster, with market nerves and party insiders weighing how the leftward tilt could reshape Labour and challenge Keir Starmer. Immigraiton and economic policy sit at the center as Reform and Restore Britain struggle for traction.
Federal investigators are examining whether George Santos placed bets on Kalshi about his own attendance at the State of the Union, with the trades flagged by the market and referred to the DOJ and CFTC. Santos has previously been convicted and pardoned, and his current status is under scrutiny as prediction markets face regulatory pressure.
The 2026 World Cup has boosted betting activity across prediction markets and traditional sportsbooks. Analysts expect record wagers in the U.S. and rising interest in data providers and travel stocks as the tournament unfolds in North America.
Kalshi has started collecting job information to screen markets at heightened risk of manipulation and is rolling out a risk-scoring system plus 24/7 whistleblower channel. The measures aim to curb insider trading after a string of cases across Kalshi and Polymarket, including investigations into George Santos and a Google insider-trading case.
A federal judge has weighed whether to block Sunday’s UFC fight on the White House South Lawn. The event, marking Trump’s 80th birthday, is backed by a private-public partnership and features a 92-foot arch called “The Claw.” Critics argue the setup commercializes national monuments; supporters say it showcases a national celebration amid the semiquincentennial.
The White House hosts a $60 million UFC event on the South Lawn, with the Claw structure towering over the grounds and sponsors plastered across the Octagon. Officials say production is a major marketing push despite ongoing geopolitical tensions as the Iran situation unfolds.
Polymarket bettors had wagered nearly $1 million on Spain to win Group H, but Cabo Verde’s goalkeeper Vozinha made seven saves to secure a 0-0 draw. The result upends expectations and triggers seven-figure payouts for a rival bettor, highlighting the volatility of prediction markets in the World Cup.
California’s proposed one-time 5% billionaire wealth tax has qualified for the November ballot, but opposition is growing. Gov. Newsom remains opposed, while unions say a 2% bridge could win support. The measure could reshape healthcare funding and state finances, with rich residents weighing relocation and business leaders funding anti-tax campaigns.
Meta Platforms has directed internal teams to develop Arena, a standalone smartphone app modeled on Polymarket and Kalshi. Arena would initially use a points-based system rather than real money and would be separate from Meta’s main apps, with potential future money wagering. The project is part of a broader push to capitalize on evolving online behavior.