Unusual Trading Sparks Insider Trading Concerns Ahead of Trump's Iran De-escalation Post
Unusual trading activity in oil and share futures was observed in the minutes preceding a social media post by Donald Trump on March 25, in which he announced a de-escalation of previous threats against Iran. This activity has drawn scrutiny from financial market experts, leading to calls for investigation into potential insider trading. In response, the White House had previously issued an email to aides advising against using nonpublic information for wagers on online prediction markets.
"The massive spike in volume of trades right before that post is certainly enough to raise eyebrows, and I think to launch an investigation into what was behind that." — Stephen Piepgrass, partner specializing in futures trading.
Timeline of Events and Market Activity
Saturday, March 23: Donald Trump issued a statement on Truth Social, threatening to "hit and obliterate" Iranian power plants within 48 hours if Iran did not reopen the Strait of Hormuz.
Monday, March 25 - Pre-Announcement Surge: Approximately 15 minutes before Trump's subsequent post, a significant increase in oil futures trading was observed. Between 6:49 a.m. and 6:50 a.m. EST, around 6,200 Brent and West Texas Intermediate futures contracts were traded, representing a notional value of $580 million, according to analysis of Bloomberg data by the Financial Times.
This volume was notably higher than the average of about 700 contracts for the same period over the previous five trading days. Similar unusual activity was also reported in S&P 500 futures and individual oil stock options.
Monday, March 25 - Trump's Retraction: Shortly after 7 a.m. EST, Trump posted on Truth Social, retracting his previous threat and extending a deadline by five days. He cited "in depth, detailed and constructive conversations" with Tehran. Iran's parliament speaker, Mohammad-Bagher Ghalibaf, subsequently denied any negotiations with Washington, labeling the claim "fakenews" used to "manipulate the financial and oil markets."
Post-Announcement Market Reaction: Following Trump's announcement, oil prices decreased significantly, with Brent crude dropping from approximately $112 to $99 a barrel. The Dow Jones Industrial Average surged over 1,000 points, and S&P 500 futures increased by 3.35 percent.
White House Communications and Response
Ethics Advisory Issued: On March 24, prior to the Monday trading incident, White House aides received an email from the White House Management Office advising against using nonpublic information for wagers on online prediction markets such as Kalshi or Polymarket.
The email clarified that using nonpublic information to buy or sell these contracts is a criminal offense and that government ethics regulations prohibit such use for personal benefit. It emphasized that misuse of nonpublic information by government employees for financial gain is a serious offense and directed staff to the White House Counsel's Office for questions.
Official Statements: White House spokesman David Ingle stated that President Trump has a clear stance against government officials using nonpublic information for financial benefit, adding that all federal employees are subject to ethics guidelines prohibiting such actions. White House spokesman Kush Desai reiterated on March 25 that all federal employees must adhere to government ethics guidelines regarding nonpublic information, dismissing implications of misconduct without evidence. Ingle also characterized any implications of such activity without evidence as baseless reporting.
Expert Commentary and Concerns
Financial Market Experts Weigh In: Financial markets experts indicated that the trading volume in crude oil futures on Monday morning exceeded typical levels for that time of day. Stephen Piepgrass, a partner specializing in futures trading, stated that the "massive spike in volume of trades right before that post is certainly enough to raise eyebrows, and I think to launch an investigation into what was behind that."
Paul Krugman's "Treason" Claim: Nobel Prize-winning economist Paul Krugman suggested that "somebody close to Trump knew what he was about to do, and exploited that inside information to make huge, instant profits."
Krugman further stated in a Substack post that exploiting confidential information regarding national security, such as plans related to military actions, for profit constitutes "treason." He argued that insider trading on national security decisions is illegal not only due to its unfairness but also because it creates a strategic vulnerability by potentially revealing government plans to foreign adversaries. Krugman also raised questions regarding whether the possibility of insider profits could influence policy decisions, asking if "decisions about war and peace" might serve market manipulation interests rather than national interests.
Concerns Over Fairness and Influence: Jill Schlesinger, a CBS News business analyst, highlighted the unfairness of individuals profiting from information unavailable to the public. Oil market analyst Rory Johnston noted that the trading pattern has been evident, even without direct evidence of manipulation, suggesting that public statements might have influenced trading decisions beyond physical market fundamentals. It is not publicly known whether a single entity or multiple parties were responsible for these trades.
Prediction Market Activity
Concerns about potential actions based on confidential government information have also extended to prediction markets. One trader reportedly earned nearly $600,000 on Polymarket by betting on the timing of U.S. and Israeli strikes on Iran. Another user accumulated $967,000, with many trades involving Iran, demonstrating a success rate exceeding 93% on bets over $10,000. The Guardian reported that $70,000 in bets made by eight Polymarket users on a U.S.-Iran ceasefire suggested potential insider trading.
Regulatory and Congressional Outlook
CFTC's Shifting Stance: The Commodity Futures Trading Commission (CFTC) did not immediately respond to requests for comment but appears to be adopting a more proactive stance, initiating a rulemaking process focused on preventing insider trading in prediction markets. Piepgrass stated that the CFTC is undergoing a "sea-change" and is reassessing its approach.
Legislative Efforts: Lawmakers are also examining prediction markets. A bipartisan group introduced a bill to prevent traders from betting on government actions, wars, or events where an individual can control or knows the outcome, specifically aiming to block government officials from using insider information. Prediction markets Kalshi and Polymarket are reportedly tightening their own insider trading rules, potentially to preempt stricter government oversight.
Limited Current Investigation: The US Commodities Futures Trading Commission (CFTC) and the Securities and Exchange Commission (SEC) have not indicated interest in investigating these trading activities. The SEC is described as being in a deregulatory mode under its current chairperson, who is a Trump appointee. Concerns were raised that if there was an offshore element, European regulators might be more inclined to investigate. With Republicans controlling Congress, a serious congressional investigation into these trades is not currently expected. However, if Democrats gain control of the House in upcoming elections, they have pledged to investigate the financial dealings of Trump, his family, and administration members.
Broader Context
Pattern of Pre-Announcement Activity: This incident is not the first instance where unusual trading activity has been observed before market-moving announcements by Donald Trump. Past instances have included:
- Trades preceding US and Israeli strikes on Iran.
- Purchases of call options before Trump paused "Liberation Day" tariffs.
- Bets on the capture of Venezuelan president Nicolás Maduro.
- Increased market activity before government shutdowns.
- Wagers made before the informal release of economic data Trump often preemptively announces.