The S&P 500 climbed to a new all-time high on Wednesday, driven by unexpectedly low wholesale inflation data and a massive 31% surge in Oracle shares following a stunning artificial intelligence forecast. The event unfolded in New York at the New York Stock Exchange during regular trading, influenced by the August Producer Price Index (PPI) report from the U.S. Department of Labor, which showed an unexpected 0.1% drop from July against an estimated 0.3% rise. This development eases concerns about persistent inflationary pressures and strengthens bets on a Federal Reserve interest rate cut at its September 16-17 meeting to stimulate the economy amid signs of a slowing job market. Oracle, a software and cloud giant, led gains after reporting that its multi-cloud database revenue from Amazon, Google, and Microsoft grew 1,529% in the last quarter, projecting $144 billion in cloud infrastructure revenue by fiscal 2030, reflecting surging demand for AI servers and positioning the company as a key player in the cloud computing ecosystem.
Traders at the New York Stock Exchange reacted swiftly to the PPI report, with optimism spreading to the tech sector. The Nasdaq Composite also hit a new peak, advancing 0.5%, while the Dow Jones Industrial Average dipped slightly by 0.1%, or 67 points, due to weights in tariff-sensitive industrial sectors. The PPI drop, particularly in the core index excluding food and energy, which also fell 0.1% against an expected 0.3% rise, signals cooling inflation, giving the Fed more room to cut rates by 0.25 or even 0.50 percentage points, as tools like CME FedWatch show a 100% probability of at least a quarter-point cut. Economists note this data comes at a critical time, with the job market showing weakness, including a downward revision of 911,000 jobs over the past 12 months reported the previous day.
The positive PPI surprise contrasts with prior projections and reinforces the narrative that inflation, though still above the Fed’s 2% target, is not accelerating as feared with recent tariff policies. The annual PPI rate came in at 2.6%, well below the expected 3.3%, potentially paving the way for more dovish Fed decisions. Investors adjusted positions, with the 10-year Treasury yield stabilizing around 4.09%, reflecting bets on rate cuts that would lower borrowing costs and boost corporate investment.
Details of the PPI report and inflation implications
The August PPI report revealed a more benign wholesale price dynamic than anticipated, with the 0.1% monthly drop largely driven by a 0.2% decline in final demand services, while goods rose 0.1%. This follows increases of 0.7% in July and 0.1% in June, with the annual rate of 2.6% marking the smallest gain in months, signaling easing cost pressures for producers.
- Service prices fell 0.2%, accounting for over 80% of the decline, led by transportation and warehousing services.
- Final demand goods rose 0.1%, driven by processed foods (+1.0%), but offset by processed energy (-0.1%).
- Core PPI, excluding volatile items, also dropped 0.1%, easing fears of persistent inflation in essential goods.
These figures arrive ahead of Thursday’s Consumer Price Index (CPI) report, expected to show a 0.3% monthly rise, pushing the annual CPI to 2.9% and core to 3.1%. Analysts see the PPI as a CPI precursor, suggesting that if the cooling trend holds, the Fed will have strong grounds to support employment with rate cuts.
The macroeconomic context reinforces this view, with the job market weakening: August’s payroll report showed only 114,000 jobs added, below expectations, with unemployment at 4.2%. Banks like Barclays raised their year-end S&P 500 target to 6,450, citing optimism from markets and weaker-than-expected job data.
Oracle’s performance and the AI boom
Oracle Corp. stole the spotlight with a 31% stock surge, closing near $200 after hours, adding roughly $200 billion to its market cap. The company reported that its multi-cloud database revenue with Amazon, Google, and Microsoft skyrocketed 1,529% in the fiscal fourth quarter, driven by AI server demand. CEO Safra Catz projected $144 billion in cloud infrastructure revenue by fiscal 2030, up from $10.3 billion in 2025, with 77% growth to $18 billion this fiscal year.
This outlook reflects strategic partnerships, including deals with OpenAI for AI model training and data center capacity expansion. Oracle, which invested $21.2 billion in capital in 2025—tripling prior spending—positions itself as a low-cost cloud provider, attracting corporate clients seeking AI scalability. Despite quarterly results missing expectations, with adjusted earnings of $1.47 per share and revenue of $14.9 billion, the AI-driven future overshadowed current figures.
Wall Street analysts, like Piper Sandler, raised price targets to $190, noting Oracle’s “new wave of popularity” since the internet era. The company expects to sign more billion-dollar contracts, with remaining performance obligations (RPO) jumping 359% to $455 billion in the first fiscal quarter.
Oracle’s stock movement lifted the tech sector, with Nvidia and AMD also rising, while the Nasdaq gained traction. This occurs in a historically volatile September for stocks, yet the S&P 500 is up 1.5% this month, defying an average 1.5% loss since 2000.
Market reactions and Fed outlook
The PPI optimism boosted bets on rate cuts, with traders seeing a 100% chance of at least 25 basis points in September and a 10.2% probability of 50 basis points, per CME FedWatch. Allianz’s Mohamed El-Erian noted that weaker jobs data and better-than-expected inflation justify a larger cut, questioning “why not 50?” if the Fed is data-dependent.
The 10-year Treasury yield edged up to 4.0932%, but the stock market shrugged it off, with the S&P 500 closing at 6,512.61, surpassing its prior record. The Nasdaq ended at 21,879.49, its second consecutive peak. Decliners outpaced advancers in the S&P by 1.4 to 1, but tech remained the focus.
Sectors benefiting from cooling inflation
The PPI decline benefits multiple sectors by reducing input costs, with manufacturing and retail leading.
- Manufacturing: Processed material prices rose 0.4%, but energy fell, easing margins for producers.
- Retail and consumer: Wholesale trade services dropped, potentially lowering consumer prices for durables.
- Technology and AI: Oracle exemplifies how cloud investments accelerate with expected lower rates.
- Energy: Processed energy goods fell 0.1%, offsetting volatility in crude oil.
- Real estate: Anticipated rate cuts spur financing, with Treasury yields impacting mortgages.
These sectoral shifts support the rally, with the S&P 500 up 11% year-to-date and Nasdaq 13%. Recent tariff policies from August have yet to fully impact, but the PPI suggests containment.
AI’s influence on corporate performance
AI demand drives not only Oracle but the tech ecosystem, with the company’s cloud revenue projected to hit $500 billion in backlog orders. Multi-cloud partnerships with AWS, Azure, and Google Cloud capture 70% IaaS growth for the fiscal year.
Investors view Oracle as undervalued, with a $455 billion RPO signaling robust backlog. Expansions like the $500 billion Stargate project with OpenAI over four years are not yet in projections, suggesting upside. RBC analysts raised targets to $195 but warn of capacity constraints.
The semiconductor sector, like Nvidia, rises in tandem, with the “AI trade” reigniting after pauses. This contrasts with concerns in discretionary sectors, where Apple fell 1.5% after a lackluster iPhone launch.
Global markets and commodities
European markets followed U.S. optimism, with the Stoxx 600 rising, while commodities like gold and Bitcoin gained on liquidity bets. Gold advanced with stable yields, and Bitcoin benefited from expected rate cuts, historically bullish for crypto.
Crude oil fell in unprocessed goods (-2.8%), but geopolitics remains a focus. In Asia, markets were mixed, with Tokyo up on tech.
These global flows bolster the S&P 500’s resilience, overcoming September’s historical negativity, driven by favorable economic data and AI innovation.