Forecast market gains momentum again: Polymarket insider address bets on Middle East conflict, regulatory path gradually clears

By February 28, 2026, while global media was still reporting on the brewing US-Israel joint military operation, a few traders on the decentralized prediction platform Polymarket had already completed their positions. Six seemingly ordinary bets turned into approximately $1.2 million in profit after the explosion. This “precise timing” revealed by on-chain analysis tools has thrust the rapidly emerging prediction market sector into the spotlight of public opinion and regulation.

Event Overview: Precise Bets Spark Insider Trading Allegations

Data from blockchain analytics firm Bubblemaps shows that in the Polymarket prediction contract about “Will the US strike Iran before February 28, 2026,” six newly registered accounts concentrated their bets on “Yes” just hours before the attack. These accounts were all created in February, with most completing their first deposit within 24 hours before the attack, and aside from this transaction, they had no prior history. Notably, an account named “Magamyman” entered 71 minutes before the news was made public, with a stake of about $87,000, at a 17% probability, and ultimately made over $500,000 in profit.

This pattern closely resembles typical insider trading, quickly sparking widespread discussion about “who knew about the military action in advance.”

Background and Timeline: From Geopolitical Bets to On-Chain Evidence

Prediction markets are not new, but the rise of crypto platforms like Polymarket has transformed this ancient “bet on the future” activity into a permissionless, transparent, and global information aggregation tool. Since 2025, trading volume on these platforms around US elections, sports events, and macroeconomic contracts has continued to grow. However, what truly brought them into mainstream attention was a series of intense geopolitical events in early 2026.

• January Prelude: Hours before Venezuelan President Maduro’s arrest, accounts on Polymarket precisely bet on his ousting, making over $400,000 within 24 hours.
• February Preview: On-chain detective ZachXBT announced an investigation into insider trading on a platform, followed by 12 wallets heavily betting on the involved company before the investigation results were released, raising further suspicion.
• February 28 Incident: The US and Israel launched a joint military strike on Iran, with six accounts completing their precise bets hours before the airstrikes.
• March Escalation: Polymarket urgently removed the controversial “When will nuclear weapons be detonated” market, which had previously accumulated over $838,000 in trading volume.

Data and Structural Analysis: Explosive Growth of the Market

Bets related to the Middle East conflict have evolved into an unprecedented capital contest. Data shows that since the launch of the “US strikes Iran on” contract series in December 2025, total trading volume has reached $5.29 billion, making it one of the platform’s largest markets. On February 28 alone, related oil futures contracts on the decentralized platform traded nearly $90 million.

From a macro perspective, prediction markets are experiencing unprecedented expansion. As of March 4, 2026, weekly industry trading volume hit $3.9 billion. Bloomberg reports that in just one week, geopolitical bets on Polymarket surged from $163.9 million to $425.4 million, accounting for 18% of total trading volume. Robinhood’s CEO even predicted a “super cycle” for prediction markets, with annual trading volumes potentially reaching trillions of dollars.

Public Opinion Breakdown: Insider Trading and Platform Ethics

Following the incident, public opinion quickly divided into several main camps:

• Regulators and lawmakers: Connecticut Senator Chris Murphy called it “absurd,” accusing some of profiting from war and death, and plans to propose legislation to ban such activities. Arizona Senator Ruben Gallego criticized it as “insider trading in broad daylight.” A coalition led by Republican Congressman Mick Mulvaney, “Gambling Is Not an Investment,” also publicly pressured to restrict the expansion of prediction markets.
• Industry insiders: Competitor Kalshi attempted to distance itself from the controversy, with its CEO emphasizing they would not list markets directly tied to “death,” and refunding fees for contracts related to Iran’s Supreme Leader. Polymarket, meanwhile, maintained its stance, stating in a statement that “prediction markets harness collective intelligence to provide accurate forecasts of major events,” and that even in painful moments, this capability is especially valuable.
• Technical analysts: Bubblemaps CEO pointed out that Polymarket’s wallet anonymity incentivizes informed traders to bet early. On-chain investigators continue tracking fund flows to reconstruct the full evidence chain.

Verifying the Narrative: Who Is Creating the “Perfect Prediction”?

Faced with on-chain irrefutable evidence, two core narratives have emerged. One points to “insider leaks,” suggesting traders knew military intelligence in advance, with some even implicating Polymarket advisory board members Donald Trump and his investment background. The other questions whether the investigation itself constitutes market manipulation, as the bets that followed ZachXBT’s investigation announcement appeared highly correlated and unsettling.

On-chain data indeed shows that fund flows are related, and transaction timing is extremely precise. The suspicion of insider trading has reasonable logical support. However, confirming this requires further judicial or investigative intervention. Currently, the US Commodity Futures Trading Commission (CFTC) has issued warnings about insider trading risks related to these contracts and has positioned exchanges as the “first line of defense.”

Industry Impact: Regulatory Watershed in the Making

This incident is profoundly reshaping the future landscape of prediction markets.

First, regulatory pathways are becoming clearer. CFTC Chair Michael Selig has explicitly stated that regulation of prediction markets is a key priority during his term, aiming to establish a unified federal regulatory framework across the US. Congressman Rick Torres plans to introduce the “Financial Prediction Market Public Integrity Act” in 2026, prohibiting federal officials from trading on policies or political outcomes based on nonpublic information. This suggests that the once gray-area “information markets” will face insider trading scrutiny similar to traditional finance.

Second, platform differentiation is accelerating. Compliant pioneers like Kalshi are actively avoiding sensitive contracts related to war or assassination to secure licensed operation. Meanwhile, platforms committed to “financializing everything” may be pushed to offshore fringes, facing harsher public and policy pressures.

Future Scenarios: Evolution Paths in the Next 6–12 Months

Within the next 6 to 12 months, prediction markets could evolve along three main paths:

• Regulatory integration: Rapid implementation of regulation, with leading platforms forming deep ties with traditional financial institutions (brokers, media), making prediction data a mainstream information source, ushering in an era of licensed operation.
• Offshore gaming: Some platforms may fully relocate servers to regulatory vacuums, leveraging crypto-native anonymity and censorship resistance to continue offering highly controversial contracts, becoming “dark web”-style alternative markets.
• Technological self-regulation: Widespread adoption of zero-knowledge proofs, decentralized identity verification, and other tech solutions that enable platforms to meet compliance requirements while protecting user privacy, and using distributed oracle mechanisms to prevent market manipulation.

Conclusion

The $1.2 million profit from those six mysterious accounts on Polymarket is not only an indelible on-chain footnote but also a “legitimacy test” for the entire prediction industry. The reality is that insider trading suspicions are valid; the perspective is that this exposes the lag in current regulatory frameworks; and the speculation is that 2026 could mark a watershed moment where prediction markets transition from “experimental fringe” to “regulated financial infrastructure.” Whether as hedging tools, data sources, or speculative channels, this sector will ultimately answer a fundamental question: when the future can be priced, who ensures the fairness of that pricing process?