Three Giants Call for "Slowdown": AI Confidence Wavers, Oil Prices Break $100, Federal Reserve Rate Hike Imminent—U.S. Stocks May Face the Most Dangerous Week This Year

Odaily Finance APP noted that the US stock market will see a flurry of events in the coming week: investors will be busy analyzing US and global macroeconomic data, primary market trends, corporate actions, global monetary policy decisions, and other major global cues.

Macroeconomic data will be in the spotlight, and new IPOs will also drive individual stock trends. Crude oil prices, along with developments in the US and Asian markets, will dominate sector movements.

The trading activity of foreign investors will influence the overall market trend. In this shortened trading week, market participants will advance cautiously amid ongoing geopolitical tensions and the backdrop of the Federal Reserve’s policy decision. The evolution of US-Iran geopolitical conflict and Middle East dynamics will continue to steer global oil prices.

Vinod Nair, Head of Research at Geojit Investments Ltd, stated, "The macro calendar for the coming week is extremely dense, including key releases such as US inflation data, policy decisions from the Federal Reserve and Bank of Japan, which along with oil price movements, will determine short-term market direction. Elevated energy prices, ongoing foreign capital outflows, and geopolitical uncertainties will keep volatility at high levels."

Federal Reserve and Bank of Japan Policy Decisions

The Federal Reserve will announce its monetary policy decision on September 16, with the market betting heavily that the US central bank will raise rates by a quarter-point. Wall Street’s expectations have intensified after data showed a pickup in consumer inflation in August.

Some investors believe this decision will test Fed Chair Kevin Walsh’s anti-inflation credentials—an issue under scrutiny since his post-meeting news conference in July. The Bank of Japan will announce its rate decision on September 18, with the market widely expecting policymakers to hike by 25 basis points to 1.25%, the highest level in over thirty years.

Three Tech Giants Call for "AI Slowdown"; US AI Trades Face Stress Test

Last weekend, the AI industry saw a rare moment: Anthropic CEO Dario Amodei published a lengthy piece titled "We Must Govern the Frontier," urging the entire industry to slow the development of frontier models. OpenAI’s Sam Altman and xAI’s Elon Musk promptly responded publicly, with Musk saying "Dario is right." Altman also told the media OpenAI will not go public this year due to safety considerations.

The market responded first with a drop. In Monday’s Asian session, the MSCI Asia Pacific stock index lost 0.5%, while both Japanese and Korean stock markets fell. The tech-heavy Nasdaq 100 futures fell over 1%, and S&P 500 futures were down 0.6%.

How significant is the short-term pressure?

Market observers noted that chip and supply chain stocks would bear the brunt of the opening sell-off. High valuations, crowded trades, and macro headwinds are resonating—Nasdaq 100 has dropped over 4% from June highs, the US chip index is down 14% in the same period, and this week's Fed rate hike expectations and geopolitical risks continue to lift global financing costs. Notably, the S&P 500 and the MSCI World Index have both risen a modest 0.6% over the period, showing that current adjustments are highly concentrated within the AI ecosystem.

However, most analysts do not believe that the long-term logic is broken. Gary Tan, Portfolio Manager at Allspring Global Investments, said: "This could bring some short-term pressure, but is unlikely to disrupt the long-term AI trade. AI development is still in the early phase, and I’m not sure whether other participants in the ecosystem are willing to slow down their pace while tech is evolving so quickly."

Billy Leung, Investment Strategist at Global X Management, gave a more positive interpretation: "The three CEOs agreeing to control the pace doesn't really mean cutting spending on chips, power, and infrastructure—if anything, this move prolongs the development cycle. If commercialization continues growing while iteration slows a bit, the industry's focus will shift from ‘building at any cost’ to ‘monetizing existing assets.’"

Charu Chanana, Chief Investment Strategist at Saxo Bank, pointed out that tech stock valuations are built not only on demand but also on the expectation of continuous fast iteration of models, so related pricing will face increased scrutiny. Still, safety mechanisms will drive new investments in cybersecurity and AI monitoring tools, and storage, networking, cooling, and power equipment makers still have projects under construction to support performance. "A more compliant and controllable R&D will actually make AI opportunities more sustainable," she said.

Cautious voices persist as well. Some market participants question whether "slowing down" is really about safety or simply because massive capital expenditures are no longer sustainable—for the latter, investors would have to reconsider AI valuation logic and avoid blindly chasing highs at present levels.

In the short term, AI concept stocks opening on Monday will inevitably face pressure; in the mid-term, the real watershed will be whether this round of "slowing down" is just posturing or a true inflection point. In addition, as Anthropic is reportedly in talks with Nvidia to act as cornerstone investor in a potential $2 trillion super-IPO, Wall Street’s faith in AI will face a public stress test this week.

Oil Price Surge Roils Inflation Expectations; US Equities to Face Triple Stress Test This Week

Last week, Saudi Arabia’s east-west oil pipeline, with a maximum capacity of 7 million barrels per day and recent actual throughput accounting for 4%–5% of global supply, was shut down following a drone attack. Initially, this pipeline served as Saudi Arabia’s only export route bypassing the conflict-locked Strait of Hormuz—but now the "bypass" itself has become a target.

Adding to supply risk, the Houthi armed group seized Perim Island at the Bab el-Mandeb Strait, and on Sunday another oil tanker caught fire after being attacked in the Strait of Hormuz, while Oman temporarily postponed the Iran-Gulf States summit. Multiple lines of supply risk are converging. On Sunday, oil prices surged over 3%, with Brent reaching about $107.9 per barrel, and the US diesel retail price hit a record $6 per gallon.

This is pouring fuel on the inflation fire. US CPI for August has already picked up, energy costs are infiltrating prices via the transportation chain, and the path of inflation cooling for September–October may be altered. With the Fed meeting looming on Wednesday, the market is betting heavily on a 25 basis point rate hike—high oil prices are set to further strengthen hawkish rhetoric, putting Chair Walsh’s anti-inflation credentials under pressure once again and potentially prolonging the tightening cycle.

For US equities, the direction is bearish but with structural divergence: energy stocks (already up more than 30% this year), gold, the US dollar, and other safe-haven assets will benefit, while airlines, chemicals, consumer, and high-valuation growth stocks sensitive to interest rates will come under pressure. More challenging still, this week’s market also faces the "AI CEO slow down" chip stock sell-off risk (Hyundai Hynix fell more than 4.6% and Nvidia dropped 2.2% in after-hours trade on Sunday) and the bubble risk of margin debt peaking and falling back—investor risk appetite was already fragile.