UBS Upgrades Market Outlook as S&P 500 Gains Support Despite Inflation Risks
UBS maintains an optimistic outlook for equities despite U.S. inflation concerns and rate hike expectations. S&P 500 earnings are projected to grow significantly through 2027.
A daily market review from UBS presents a relatively optimistic outlook for equity markets, despite lingering inflation concerns and expectations of further monetary tightening in the United States. Analysts at the bank estimate that the robust American economy and projected earnings growth could enable the market to maintain its upward trajectory, even as monetary policy becomes more restrictive.
Inflation and Monetary Policy
Recent inflation data from the U.S. indicated a 0.3% increase in the core consumer price index for August, exceeding the forecasted 0.2%, while the headline index rose by 0.4%. UBS noted that the increase was primarily driven by services, including airline fares and hotels, whereas housing costs remained moderate. Annual core inflation eased to 2.4%.
According to the review, markets are currently pricing in a roughly 90% probability of an interest rate hike in September. UBS economists project two 25-basis-point rate increases—one in September and another in December. Nonetheless, the bank believes the stock market can continue to strengthen, supported by the addition of 162,000 new jobs in August, an unemployment rate of 4.1%, and expectations of sustained corporate profit growth. S&P 500 earnings are forecast to expand by 25% in 2026 and by 14% in 2027.
Energy Markets and AI Investments
Simultaneously, the energy sector continues to introduce volatility. Saudi Arabia shut down its 1,200-kilometer East-West oil pipeline following attacks in the Riyadh and Medina regions. The pipeline serves as a critical alternative route bypassing the Strait of Hormuz. Brent crude climbed to $108 a barrel, following an 8.6% surge the preceding week, as Saudi oil production dropped to 6 million barrels per day—its lowest level in three decades. Consequently, UBS raised its year-end Brent price forecast to $95 and to $90 by March 2027.
"Despite supply disruptions and tightening monetary conditions, strong corporate earnings and robust economic fundamentals continue to support equity valuations," UBS analysts stated in the review.
The artificial intelligence sector also remains in focus. Asian memory stocks declined by 2.8% to 6.5% after American AI laboratories supported calls to slow the development of frontier models and tighten safety standards. Simultaneously, OpenAI postponed its public offering to 2027 or later. However, UBS does not expect these developments to halt massive investments in AI infrastructure, maintaining its capital expenditure (Capex) forecast for the sector at $1.2 trillion in 2027—a 33% increase from $900 billion in 2026.
Market Indicators and Recommendations
As of September 11, 2026, the S&P 500 stood at 7,657 points, marking an 11.9% gain since the beginning of the year. The yield on 10-year U.S. Treasuries reached 4.97%, compared to 4.63% for the two-year yield, while gold traded at $4,357 per ounce.
UBS recommends maintaining a constructive stance on equities, emphasizing broad diversification alongside targeted exposure to innovation, power infrastructure, resources, and longevity themes.
