๐ Global Markets Start Tuesday on a Slightly Better Note
Global markets began Tuesday in a somewhat better mood than the previous session, when risk aversion dominated trading amid renewed disappointment over prospects for a potential U.S.-Iran ceasefire and another surge in Brent crude, which briefly climbed above $108 a barrel.
The combination of higher oil prices, inflation concerns and worries over U.S. government debt pushed the 10-year Treasury yield above 5.2%, its highest level since 2007 โ a period also marked by elevated oil prices and expectations of higher interest rates.
Against this challenging backdrop, the S&P 500 and Nasdaq fell 0.9% and 0.8%, respectively, despite Nvidia gaining 1.5% following the announcement of a new share-buyback program.
๐ Key themes to watch: ๐ข๏ธ Oil prices ๐ U.S. Treasury yields ๐ฅ Inflation expectations ๐บ๐ธ U.S. debt ๐ค U.S.-Iran negotiations ๐ป Big Tech & AI
Markets remain highly sensitive to developments in energy prices, inflation and geopolitical tensions.
๐ข๏ธ Middle East oil gains momentum again, but the geopolitical risk remains
Middle East oil exports are recovering, indicating that Iranian control over the Strait of Hormuz has lost some of its effectiveness. According to data cited by The Wall Street Journal, shipments from major producers such as Saudi Arabia, Iraq, and the United Arab Emirates reached nearly 13 million barrels per day in Septemberโthe highest level since the war began in February.
๐ข About 80% of pre-war flows would already be being restored through Hormuz and alternative routes. Saudi Arabia has also resumed exports via the East-West pipeline, which runs across the country to the Red Sea, after repairing damage caused by drone attacks.
๐ฎ๐ท For Iran, however, the situation is far more complicated. The country has not been able to transport oil through the Strait of Hormuz since the U.S. reinstated the maritime blockade in July. According to Kpler, Iranian oil stocks already stored outside the blockade could run out between early and mid-October.
๐ Even with the recovery in exports, oil remains above US$ 100 per barrel. Brent reached US$ 106.77, while WTI hit US$ 93.94, with the market still pricing in the risk of further supply disruptions.
โ ๏ธ The key issue for markets now is the balance between increased physical oil supply and the risk of a renewed military escalation. Alternative routes and transfers between ships help keep the flow going, but they are more expensive and less efficient than normal operations.
In short: oil is circulating again in larger volumes, but Hormuz remains one of the main risks for global energy prices, inflation, and transport.
Technology stocks dominated Mondayโs trading on Wall Street, with Intel and Micron among the most actively traded names, while the chip sector faced pressure. Intel was among the 5 most actively traded stocks of the day. $INTCB
$TSLA.US โก is at $357.39, down 3.95%, reversing part of its recent advance. Tesla had gained about 7.2% over the previous 30 days, but September 28 trading has been pressured by uncertainty surrounding its upcoming Q3 delivery figures. The company also has a significant software angle, with nearly 1.5 million customers reported as having paid for Full Self-Driving.
$META.US ๐ค shows the sharpest decline among the major names, falling 4.78% to $715.72. However, its underlying advertising business remains strong: Q2 Family of Apps advertising revenue increased 27% to $59.4 billion, while AI improvements lifted Facebook ad clicks 8.3% and conversions 15.7%. Meta also gained 37% over the 3 months through September 25, creating an important contrast between strong medium-term momentum and todayโs decline.
$MSFT.US is at $509.47, down 1.29%, giving it a pullback after the previous sessionโs 3.66% gain. Microsoftโs AI strategy remains centered on Copilot, cloud computing and enterprise software; its latest Copilot updates add more coding and agent capabilities. The recent volatility makes the stock particularly interesting for traders watching the AI/software rotation.
$NVDA.US stands out at $228.87, up 1.68% . NVIDIA continues to benefit from massive AI infrastructure spending, and on September 28 the company announced an additional $150 billion share-repurchase authorization. Its latest financial data show FY2026 revenue of $215.94 billion, up 65.5% year over year.
$MU.US Micron Technology ๐ง shows at $1,053.89, down 2.62%, after a much stronger run earlier in September. Micron has been one of 2026โs strongest semiconductor performers, with shares reportedly up 279% YTD, while its next earnings report is scheduled for September 30. AI-driven memory demand remains the central catalyst, but the upcoming earnings event also creates significant volatility risk.
๐๐บ๐ธ Trump eases fuel consumption rules in the US
Donald Trumpโs administration has unveiled new regulations that lower fuel-efficiency requirements for cars and pickups. By 2031, the average required for fleets will be 34.9 miles per gallon, compared with the 49.3 mpg projected under the Biden-era rules.
The White House says the measure will help lower the price of new vehicles. The National Highway Traffic Safety Administration (NHTSA) estimates savings of about US$1,289 per vehicle in 2031.
However, analysts in the auto sector question whether those savings will reach consumers directly. They also point out that tariffs and other costs currently facing manufacturers could absorb some of any reduction.
๐ In addition, less fuel-efficient vehicles could mean higher fuel expenses for their owners over time.
The change also signals a new turn in US policy toward electric vehicles, reducing the regulatory pressure on manufacturers to improve the efficiency of their fleets.
๐บ๐ธ๐ฎ๐ท $USDT at the US Senate investigation center
An investigation by the US Senateโs Permanent Subcommittee on Investigations indicates that the Tether stablecoin USDT may have become one of the main payment instruments used by the Iranian regime to evade US sanctions.
According to the report, about 84% of more than 800 crypto wallets sanctioned for ties to Iran primarily or exclusively used USDT. The identified wallets operated mainly on the Tron and Ethereum networks.
The Senate also raised questions about Tetherโs compliance mechanisms and the use of USDT in transactions related to organizations considered terrorist by the US, including Hezbollah.
โ ๏ธ The case reignites an important debate for the crypto market: to what extent can stablecoins function as global financial infrastructureโincluding for actors subject to sanctions?
For Tether, the episode increases regulatory pressure. For the industry, it reinforces the importance of transparency, on-chain traceability, and effective anti-money-laundering mechanisms.
๐บ๐ธ๐จ๐ณ Could China buy weapons from the United States?
U.S. President Donald Trump reportedly asked the President of China whether Beijing would be interested in purchasing American weapons, according to U.S. Ambassador to China David Perdue.
The question comes at a particularly sensitive moment, given Washingtonโs arms sales to Taiwan and Beijingโs longstanding opposition to them.
China has historically relied heavily on Russian military equipment. According to SIPRI data, Russia accounted for 77% of Chinaโs imports of major arms between 2000 and 2025. At the same time, China has significantly expanded its domestic defense industry and reduced its dependence on foreign suppliers.
A potential Chinese purchase of U.S. weapons would therefore represent a striking development in the complex strategic relationship between Washington and Beijing.
๐ US-China relations are entering a new phase where trade, technology, defense and geopolitics are increasingly interconnected.
โข Higher oil prices: Escalating USโIran tensions have lifted crude, reviving inflation fears and expectations that the Fed may keep rates higher for longer.
โข Rate-hike bets: Stronger-than-expected US data and hawkish Fed rhetoric have boosted Treasury yields, making non-yielding assets like gold less attractive.(reuters)
โข Dollar strength: A firmer US dollar adds extra pressure on dollar-priced bullion, amplifying the downside move.
What this means for traders and investors
โข Short-term momentum is clearly bearish, with technical indicators flashing oversold conditions but no clear reversal signal yet.
โข For longer-term holders, the pullback looks like a test of support after goldโs strong run over the past year, with the metal still up double digits versus 12 months ago despite todayโs drop.
โข Key levels to watch: a break and close below $4,144 could open the door to deeper corrections, while a swift rebound above $4,200โ$4,220 would suggest the selloff is losing steam.
๐ญ๐ณโก๏ธ๐บ๐ธ New migrant caravan moves toward the United States
More than 600 migrants are said to be moving through Mexico in a caravan headed for the U.S. border, after starting the journey from Honduras. According to reports, the group began leaving San Pedro Sula on September 20, amid a crackdown on U.S. immigration policies.
๐ถโโ๏ธ The caravan is made up mainly of Hondurans, and among its participants are people traveling with children. Some migrants point to the lack of economic opportunities and the search for better living conditions as reasons for embarking on the trip.
๐ฒ๐ฝ The group has already crossed areas of Guatemala and Mexico. Reuters images show migrants walking along Mexican roads and receiving food and water during the journey.
๐ The move puts Central American migration and U.S. border policy back at the center of the regional debate.
An analysis by The Wall Street Journal points out that several measures by the Donald Trump administration are helping to keep inflation and interest-rate pressures elevated.
๐ Tariffs have increased the cost of some imported products, while immigration restrictions have reduced the supply of workers. At the same time, the conflict with Iran has led to a sharp rise in oil and diesel prices.
๐ฆ The yield on the 10-year U.S. Treasury bond recently reached its highest level since 2007, reflecting investorsโ concerns about inflation, fiscal policy, and energy risks.
๐ผ The labor market, for its part, added 162,000 jobs in August, while the unemployment rate stayed at 4.1%.
The combination of inflation, employment, tariffs, energy, and interest rates has become one of the main economic challenges facing the United States.
$NVDA.US ๐จ NVIDIA announces record share buyback
NVIDIA approved an increase of US$150 billion in its share buyback program, raising the total authorization to US$235 billion, the largest program of its kind ever announced in the U.S. (The Wall Street Journal)
๐ฐ The move comes amid strong cash generation driven by the artificial intelligence boom. The company expects to execute the program through fiscal year 2028.
๐ค The move also signals how NVIDIA is turning part of the enormous cash flow generated by AI infrastructure into returns for shareholders. By repurchasing shares, the company reduces the number of shares outstanding, which can increase earnings per share, depending on results and the price paid in the buybacks.
๐ With a market capitalization above US$5.4 trillion, NVIDIA remains at the center of the global race for artificial intelligence infrastructure. (MarketScreener)
๐ญ๐บ๐บ๐ธ Hungary turns the page Orbรกnโฆ without breaking with Trump
Hungary is engaged in a political transformation that could call into question part of Viktor Orbรกnโs legacy. But, according to the Hungarian foreign minister interviewed by Newsweek, Budapest wants to preserve a close and institutional relationship with the United States under Donald Trump.
This shift highlights a delicate balance: changing domestic policy and certain directions inherited from the Orbรกn era, while maintaining strong diplomatic ties with Washington.
๐ A new chapter for Hungary, between political change in Budapest and continuity in its relations with the United States.
๐ช๐ฌ๐ฎ๐ฑ Did Egypt warn Israel before October 7?
According to an investigation by The Wall Street Journal, the head of Egyptian intelligence services, Abbas Kamel, is said to have called Benjamin Netanyahu in early October 2023 to pass on a third warning regarding signs that could indicate a possible attack from Gaza. Two previous Egyptian warnings would also have gone unanswered.
Based on the information reported, Kamel had traveled to Israel a few days earlier and warned Israeli officials about an unusual mobilization by Hamas. However, he is said to have not provided a specific date or details of the attack that was going to be launched on October 7.
The investigation therefore raises questions about the intelligence available before the attack and about how it was assessed by Israeli authorities. Netanyahuโs office has previously denied receiving Egyptian warnings, while some Israeli officials also dispute the reported details.
๐๏ธ Three years after October 7, the question of prior warnings and intelligence failures remains at the heart of the debate in Israel.
๐บ๐ธ๐ฎ๐ท US pressure Iran for nuclear concessions to resume talks
Negotiations between the United States and Iran could gain a new chapter. According to the Wall Street Journal, mediators are pressing Tehran to make concessions in its nuclear program as a way to reopen talks on a ceasefire and prevent an even greater escalation of the conflict.
The main point of disagreement is clear: while Iran wants to put the reopening of the Strait of Hormuz and an end to the American naval blockade at the center of the negotiations, Washington demands commitments related to Iranโs nuclear program.
Even after Donald Trump rejected Iranโs proposal for a seven-day truce, Qatar mediators continue to try to bring the positions closer. Trump said this Sunday that he expects new talks with Iran later this week.
๐ Whatโs at stake: in addition to regional security, the future of the talks could have a direct impact on oil, maritime shipping, and global markets, since the Strait of Hormuz is one of the worldโs main energy routes.
Enthusiasm about artificial intelligence remains strong, almost four years after the public launch of ChatGPT. But the Wall Street Journal highlights a central question: how to identify when the AI investment cycle starts losing steam?
According to the analysis, market bubbles historically begin to burst when the flow of capital that sustains growth is no longer plentiful. The parallel with the internet-company bubble in the late 1990s and the real-estate boom of the 2000s serves as a warningโ not necessarily as a prediction that history will repeat itself.
For the market, some signs deserve attention: slowing investment in AI infrastructure, increasing difficulty for companies to justify their valuations, a decline in financing availability, and a possible reduction in growth expectations.
The big question is not only whether a bubble exists, but how long capital will continue to fuel the current AI expansion cycle.
๐ The industry continues to evolve, and the next moves in investments, profits, and valuations may be decisive.
OpenAIโs artificial intelligence intelligence agents unexpectedly accessed U.S. government websites, including systems linked to the Department of Commerce and the SEC, during testing and research tasks.
According to OpenAI, some of the activity was considered โmisaligned,โ meaning it was behavior not intended by the developers. The company said that, in the cases reviewed, no non-public information was obtained and no government data or systems were modified.
The situation is even more striking because Transluce researchers identified agents apparently linked to OpenAI that attempted to access the website of the Office for Civil Rights at the Department of Education, although the attempt was unsuccessful. The Department of Education itself said it had found no evidence of impact on its systems or databases.
OpenAI is conducting a broader review of these incidents and has reported that there could be other cases of unexpected behavior. The company also said it expects the investigation to take months.
The case brings a central question back to the debate over autonomous agents: what happens when an AI is given access to the internet and finds unintended ways to reach its objective? ๐ค๐
The line between a research tool and an agent capable of acting on its own behalf is becoming harder and harder to ignore.