In the seventy-one minutes before news broke of the US and Israeli strikes on Iranian targets on 28 February 2026, six newly created wallets on the prediction market Polymarket bought heavily into a single contract titled "US strikes Iran by February 28, 2026?" at prices as low as ten cents. When the strike was confirmed, those wallets won roughly $1.2 million between them. As research published by the Harvard Law School Forum on Corporate Governance records, one account alone took around $553,000 from a position opened when the market still implied only a 17 per cent probability of an attack. For the Gulf, the significance is not that outsiders gamble on conflict, but that price movements may reveal or distort signals about operations in which Gulf territory, bases and leadership are directly involved.
The same data point is both an asset and a liability
Prediction markets gather scattered information into a single, real-time price. The US Army's Military Intelligence Professional Bulletin argued in July 2025 that price data from platforms such as Polymarket and Kalshi should be treated as another source and indicator in the analyst's toolkit, since a sharp move can flag a developing threat before conventional sources confirm it.
The vulnerability is the mirror image. If a price moves because somebody with classified knowledge has bet on it, that movement is visible to every adversary intelligence service with an internet connection. Joseph Grundfest, a former US Securities and Exchange Commissioner now at Stanford Law School, told NPR that such bets "can put your own military at greater risk because you are signalling to your enemies what may happen." The Strava heatmap of January 2018, in which a fitness application exposed patterns of life at coalition bases, is the warning: lawful, unclassified data, combined with other openly available information, can aggregate into something that puts military plans and personnel at risk. Prediction-market betting is the same problem, only monetised.
For GCC states the exposure is twofold. The first risk comes from coalition partners. Personnel at a shared base who bet on an impending operation can broadcast its timing in advance, and once that operation proceeds it is often the host nation that absorbs the retaliation, so an ally's security failure becomes a Gulf state's physical risk. The second risk is that domestic personnel with operational knowledge eventually do the same. The signal can also mislead: a sharp move may reflect manipulation or deception rather than a genuine leak, so it is best treated as a prompt for further checking, not as a forecast.
What the recent cases show
The evidence that this risk is no longer theoretical comes from three independent directions: a criminal prosecution, a private investigation and an academic study, each pointing in the same direction by a different route.
The clearest legal example came in April. The US Department of Justice unsealed an indictment against Master Sergeant Gannon Ken Van Dyke of US Army Special Forces, one of the first major US prosecutions to treat prediction-market trading as an insider-trading and national-security offence. Van Dyke allegedly placed thirteen bets totalling some $33,000 using classified knowledge of the operation that captured Venezuelan President Nicolás Maduro and netted more than $400,000. He has pleaded not guilty and the case is being watched for the precedent it may set.
The investigation suggests Van Dyke’s case is far from the largest case. The analytics firm Bubblemaps reported, in findings detailed by 60 Minutes in May 2026, that nine linked Polymarket accounts had earned a combined $2.4 million across more than eighty bets, at a 98 per cent win rate, with wagers timed to pivotal dates of the 2026 Iran war.
The academic study shows the scale. Research by Joshua Mitts and Moran Ofir identified more than 210,000 suspicious wallet-market pairs across nearly 93,000 distinct Polymarket markets, with roughly $143 million in anomalous profit, which the authors call a conservative estimate.
Why this matters for the GCC
These platforms are no longer fringe. Intercontinental Exchange, parent of the New York Stock Exchange, invested up to $2 billion in Polymarket in October 2025. Gulf-relevant contracts already exist: Polymarket hosts substantial Middle East geopolitical market activity, with over $170 million wagered on US-Iran developments alone. Regulatory responses to date have been concentrated in Washington. The March 2026 BETS OFF Act, a bill that would ban betting on war, terrorism and government actions, would, even if enacted, operate through US law alone.
Options for Gulf forces to consider
A measured response could build on a discipline GCC militaries already practise: operations security. A widely used five-step OPSEC process, set out publicly in US Joint Publication 3-13.3 and cited here only as a well-documented version of an approach common across allied forces, runs from identifying critical information through threat, vulnerability and risk analysis to countermeasures.
Four options merit consideration:
- GCC critical-information lists could name prediction-market contracts on national leadership, basing, force posture and pending operations as indicators to watch, with clear prohibitions on trading by service personnel, intelligence officers, cleared contractors and their families.
- OPSEC assessments could incorporate prediction-market and social-media scanning into pre-operation vulnerability analysis.
- GCC states might consider their own use of the signal, monitoring contracts on Iran, Yemen, Lebanon and maritime incidents as a low-cost early-warning indicator.
- Because these markets run on public blockchains, regulators cannot police the contracts directly. As a policy option, virtual-asset authorities in Dubai and Abu Dhabi could explore whether licensed providers might be required to report unusual funding patterns linked to national-security contracts.
In 2026, the price chart can move before the missile does. The point is not that betting platforms now run intelligence, but that they have become part of the intelligence environment. Gulf defence establishments that learn to read these markets early, and that close the leak before their own personnel or their partners reveal the move, will hold the advantage. Those that do nothing may find their adversaries reading the same charts first.
