On Oct. 6 OpenAI posted 722 math preprints on GitHub, claiming progress on 372 problems across geometry, computer science and algebra. Less than 24 hours later it withdrew three papers, citing a notation error. OpenAI said the releases included hundreds of AI-generated mathematical findings. The Human Math Association on Oct. 7 criticized the mass release as a power display, urging mathematicians to stop collaborating with OpenAI and to return to a human-centered research approach; Fields Medali

Vitol CEO Russell Hardy said ship-to-ship transshipments in the Gulf of Oman are sustaining Middle East exports and warned that without them oil could reach $200/bbl, adding Western inventories have little left to draw on. STS activity has surged in recent weeks; some estimates put flows through the Strait of Hormuz at or above pre-war ~20 mln b/d. Hardy said the energy shock is turning into a shipping crisis: shuttle movements through the Strait are highly inefficient, tying up global tanker capacity and driving freight to record levels. Data show average daily earnings for crude tankers topped $500,000/day in early October, roughly ten times the 2025 average. Saudi-to-Rotterdam transport costs have jumped from about $2/bbl to over $35/bbl, adding further upward pressure on fuel prices.

France's finance minister said investors' risk premia on French government bonds have risen sharply in recent weeks but the bond market is operating normally and does not require a 'hand of God' intervention. He said global markets are repricing debt outlooks, inflation and monetary policy expectations, and that policymakers must acknowledge the shift and respond appropriately. He added that central banks must reassure markets they will fulfil their duties.