This update was written automatically with AI from market data and news wire reports, and published without review by a person.
Key Takeaways
- U.S. GDP grew at a robust 3.4% annualized rate in Q3 2026, significantly outperforming the 2.2% growth seen in Q2 and beating 72% of economist forecasts.
- Polymarket temporarily halted trading on its international platform after a third-party provider compromise led to an estimated $2.65 million exploit.
- Nvidia (NVDA) CEO Jensen Huang addressed reports of a Chinese espionage attempt, clarifying that ties to the firm MegaSpeed were "normal" and denying any diversion of chips to China.
- Geopolitical tensions escalated as reports surfaced of U.S. plans for military strikes against Iran following next week's midterm elections, with potential use of MOAB munitions.
Economic Growth Hits 3.4% Ahead of Midterms
The U.S. economy expanded at a 3.4% annualized rate in the third quarter of 2026, according to data released Thursday by the Commerce Department. This growth marks a sharp acceleration from the 2.2% rate recorded in the second quarter and exceeded the Blue Chip consensus forecast of 2.4%. President Donald Trump lauded the figures on Truth Social, noting that the numbers beat the expectations of 72% of economists and highlighted a 21% surge in investment for new equipment.
Consumer spending remained a primary driver of the "booming" economy, alongside record levels of business investment in artificial intelligence and manufacturing infrastructure. Despite the positive data, the President issued a stern warning to voters ahead of next week's midterm elections, claiming that a Democratic victory would "burn it all down." Market analysts suggest the strong GDP print provides a significant tailwind for Republican candidates, though stubbornly high energy costs remain a concern for voters.
Polymarket Halted After $2.65 Million Exploit
Prediction market leader Polymarket suspended trading on its international platform Thursday following a security breach involving a third-party provider. On-chain data from Arkham identified a wallet associated with the attacker holding approximately $2.65 million in POL tokens. The platform has been placed in "cancel-only" mode, meaning users can pull existing orders but cannot execute new trades while the investigation continues.
In an official statement, Polymarket confirmed the issue has been identified and fixed, and the matter has been referred to law enforcement. The company emphasized that "anyone impacted will be made whole," echoing a similar pledge made after a frontend breach in June. The incident has raised fresh questions regarding the security of decentralized finance (DeFi) frontends and the risks posed by third-party vendor integrations.
Nvidia CEO Refutes Espionage Allegations
Nvidia (NVDA) CEO Jensen Huang responded to a New York Times report alleging he was the target of a Chinese intelligence operation. The report suggested that Alice Huang, an executive at Singapore-based MegaSpeed, was a Chinese asset who developed a close relationship with the CEO to gather commercial intel. Nvidia (NVDA) dismissed these claims, stating that interactions with MegaSpeed were "routine business engagements" and that no sensitive trade secrets or national security information were shared.
The company further clarified that MegaSpeed did not divert advanced AI chips to China, noting that such allegations were "thoroughly investigated and debunked last year." Despite the controversy, Nvidia (NVDA) shares remained resilient as the company continues to dominate the global AI infrastructure market, which contributed to nearly half of the S&P 500's earnings growth this year.
U.S. Prepares for Post-Election Strikes on Iran
Military tensions in the Middle East reached a new peak as reports from Newsmax and other outlets indicated the U.S. is positioning assets for strikes against Iran following the November 3 midterm elections. Officials suggest the administration is planning a high-intensity campaign targeting nuclear facilities, missile sites, and energy infrastructure. There is specific speculation regarding the use of the Massive Ordnance Air Blast (MOAB), particularly against fortified underground sites like Pickaxe Mountain.
President Trump has reportedly held off on major combat operations to avoid market volatility before the elections but has signaled that "all options are open" to prevent Iran from acquiring nuclear weapons. The prospect of renewed conflict has already contributed to a 38% increase in gasoline prices this year, weighing heavily on consumer sentiment despite the broader economic expansion.
Automated market updates written with AI from market data and news wire reports, published without human review.