Higher Energy Prices & Stronger US Dollar Pressure Gold as European AI Stocks Rally 22%

• European artificial intelligence and semiconductor stocks rallied 20% to 22% since April, matching the Nasdaq even as euro zone business activity fell at its fastest pace in more than two years.
• The nearly three-month US-Iran war has pushed oil prices above $100 per barrel, lifting inflation expectations, strengthening the US dollar, and reducing demand for non-yielding assets like gold.
• If persistent inflation pushes the US Fed to raise interest rates by December, institutions may continue rotating into European tech stocks trading at roughly 28 times forward earnings versus nearly 35 times for the Nasdaq.
• Retail and institutional investors cannot reliably trade around US-Iran peace negotiations, making company selection more important than regional index exposure. Investors are instead concentrating on companies with sustained AI infrastructure spending while reducing exposure to broad European funds vulnerable to weaker margins from higher energy and borrowing costs.
• The case for continued tech outperformance weakens if global technology earnings decline or if central banks signal multiple additional rate hikes before year-end, which would pressure equity valuations by raising discount rates.

European AI Stocks Outperform Despite Weak Euro Zone Growth

On May 22, 2026, the US dollar reached a six-week high while spot gold fell 0.4% to $4,522.06 per ounce as investors priced in higher inflation and interest rates. During the same period, European artificial intelligence stocks gained 20% to 22% despite euro zone business activity falling to its weakest level in more than two years. The performance gap shows investors continue allocating capital toward AI infrastructure companies despite weaker European economic growth.

The US-Iran war has raised energy prices, increased inflation expectations, and weakened European economic growth. Euro zone economic activity contracted at its fastest pace in more than two-and-a-half years in May as higher energy costs reduced consumer demand and business activity. Broad European equity funds remain exposed to weaker margins and slower growth, while AI semiconductor and data center companies continue benefiting from sustained infrastructure spending.

Higher Energy Prices Raise Global Inflation Expectations

Higher oil and natural gas prices are increasing consumer inflation and changing interest rate expectations globally. Rising energy costs pushed traders from expecting two US rate cuts earlier this year to pricing in possible rate hikes by year-end. Higher interest rate expectations strengthened the US dollar and increased Treasury yields, reducing demand for non-yielding assets like gold.

Inflation expectations remain elevated because US-Iran negotiations have not produced a ceasefire or energy supply agreement. Although US-Iran talks continue, disputes over Iran’s uranium stockpile have prevented a broader diplomatic resolution. Persistent inflation risk is increasing pressure on central banks to keep interest rates higher for longer. European AI infrastructure companies continue attracting capital because enterprise spending on semiconductors, data centers, and automation remains strong despite weaker regional growth.

AI Infrastructure Spending Offsets Higher Borrowing Costs

Higher interest rates typically pressure corporate margins by increasing borrowing costs, but companies continue prioritizing AI data center and semiconductor spending to maintain competitiveness. Asset managers say AI infrastructure spending has remained resilient despite higher rates and geopolitical risk. “You are seeing capital expenditure into those areas,” said Seema Shah, chief global strategist at Principal Asset Management. For institutional investors, the trend suggests AI infrastructure companies remain less sensitive to slower economic growth than broader equity markets.

Interest rate futures now imply a 60% probability of a US Fed rate hike by December. Higher US interest rates would likely support the US dollar and increase pressure on lower-yielding currencies such as the Japanese yen, which recently traded near the 160-per-dollar level associated with past government intervention. 

Investors are closely tracking how higher oil prices are increasing inflation expectations and reducing the likelihood of near-term interest rate cuts. Mitch Reznick, head of fixed income at Federated Hermes, said higher energy costs are “feeding directly into realised inflation.”

Higher Interest Rates Pressure European Equities While AI Infrastructure Gains Continue

Broad European index exposure faces higher earnings pressure as elevated energy and borrowing costs reduce corporate margins. Higher interest rates have pressured the banks and industrial companies that dominate the STOXX Europe 600, which has fallen more than 2% since the war began. Semiconductor and data center companies including ASML, Infineon, and Schneider Electric have outperformed broader European markets since April as AI infrastructure spending remained strong.

European technology stocks trade at roughly 28 times forward earnings versus nearly 35 times for the Nasdaq, providing lower valuation exposure if rates remain elevated. Analysts say investors remain focused on companies benefiting from sustained AI spending despite weaker economic data. Davide Oneglia, European and global macro director at TS Lombard, said investors should “look through macro chaos and don't ignore European AI winners.”

Geopolitical negotiations and ceasefire agreements remain difficult to predict. Conflicting signals from Middle East diplomacy continue driving volatility in oil and natural gas prices. Rather than trading short-term geopolitical headlines, capital is continuing to flow toward companies maintaining earnings growth despite higher interest rates and energy costs. Concentrated exposure to AI and semiconductor stocks carries higher volatility risk, making portfolio diversification and cash reserves important during periods of market stress.

Technology Earnings Will Test the Strength of AI Infrastructure Spending

Continued AI spending must remain strong enough to offset the pressure from higher borrowing costs and energy prices. Companies tied to AI infrastructure may continue outperforming broader equity markets as long as enterprise demand for automation and computing capacity remains strong.

The bullish case for AI infrastructure stocks weakens if enterprise spending on AI software, semiconductors, and data centers begins to decline. Weak global technology earnings would likely reduce investor confidence in European AI stocks and pressure current valuation multiples. Multiple additional rate hikes under incoming Fed Chair Kevin Warsh would likely pressure technology valuations by increasing discount rates and reducing risk appetite for growth stocks.

Core inflation data and central bank guidance remain the main indicators for technology valuation risk. Comments from Thomas Barkin and other Fed officials on whether policymakers can “look through” higher inflation or need additional rate hikes will likely influence technology valuations and investor positioning.