The Week Oil Took Over the Market

👋 ICYMI

Markets navigated one of the most volatile macro weeks of the year as surging oil prices and geopolitical escalation in the Middle East rattled investor sentiment.

Crude oil initially surged above $100 per barrel, reaching levels not seen since 2022 after the escalation of conflict involving Iran and disruptions around the Strait of Hormuz — a critical energy shipping route responsible for roughly 20% of global oil supply. 

At the same time, economic data showed the U.S. economy slowed more sharply than previously reported at the end of 2025, reinforcing concerns that growth momentum may be fading.

The Commerce Department revised fourth-quarter U.S. GDP growth down to just 0.7% annualized, a significant drop from the earlier 1.4% estimate and far below the 4.4% growth recorded in Q3 2025. 

The combination of weak GDP growth and rising energy costs created renewed concern among investors about a potential stagflationary backdrop — a scenario where growth slows while inflation pressures rise. Equities struggled as a result, with the Dow, S&P 500, and Nasdaq all declining during the week.

🔁 Market Movers

• 🛢 Oil Shock Dominates Global Markets

  Crude oil remained the dominant macro driver this past week as prices surged above $100 per barrel, the highest level since 2022, following escalating tensions involving Iran and renewed threats to shipping through the Strait of Hormuz — a route responsible for roughly 20% of global oil flows. The spike triggered sharp volatility across equities and currencies.

• ⚡ Energy Stocks and Defensives Outperform

  While broader markets struggled, energy companies and defensive sectors were among the few pockets of resilience as higher oil prices boosted profit expectations for producers and commodity-linked businesses. 

• 📈 Oil-Driven Inflation Fears Reprice Markets

  Analysts warn that sustained oil prices above $90–$100 could delay expected Federal Reserve rate cuts and place renewed pressure on equities by raising inflation expectations and corporate costs. 

👀 Signals I’m Watching

• 🌍 Geopolitics Has Returned as a Major Market Driver

  Escalating tensions involving Iran and concerns about disruptions in the Strait of Hormuz — through which roughly one-fifth of global oil flows — have reminded investors that geopolitical shocks can rapidly reshape global market dynamics.

• 📉 Growth Momentum Is Fading

  The U.S. economy entered 2026 with less momentum than previously thought after the Commerce Department revised Q4 GDP growth down to 0.7% annualized, significantly below earlier estimates and far weaker than the 4.4% growth recorded in Q3 2025. Slower consumer spending and weaker business investment drove the downgrade.

• 🛢 Oil Prices Are Becoming the Key Macro Variable

  Energy markets are once again driving financial conditions. Brent crude surged above $100 per barrel amid escalating Middle East tensions before partially retracing, highlighting how quickly geopolitical risks can spill into inflation expectations and equity markets.

• ⚖️ Central Banks Face a New Policy Dilemma

  The combination of slower economic growth and rising energy costs complicates the Federal Reserve’s policy outlook. Slower growth supports the case for rate cuts, but higher oil prices risk reigniting inflation pressures.

⚠️ Red Flag to Note

Oil Shock Meets Slowing Growth

If energy prices stay elevated while growth slows, the Federal Reserve could face a difficult choice between supporting the economy and containing inflation — a backdrop that historically increases market volatility.

🔍 Insider Transactions I’m Watching

📬 Closing Note

This past week was a reminder that markets rarely move based on a single narrative.

Just a few weeks ago, the dominant story was AI spending and tech valuations. Now the focus has shifted toward oil shocks, labor market weakness, and geopolitical tensions.

But volatility often serves a useful purpose: it forces investors to separate short-term noise from long-term structural trends.

The macro environment may be shifting — but the most durable investment opportunities still tend to emerge during periods when the narrative becomes uncertain.

Stay patient. Stay selective. And let the data guide the story.

Until next Sunday —

George ☕

P.S. I also work selectively with a few investors on bespoke research and idea generation.

If the way I think about investments is helpful for your own decision-making, feel free to reply to this email.