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Chart of the Week

Weekly chart using economic data to address timely market topics from the Wells Fargo Investment Institute Global Investment Strategy team.

August 11, 2026

Ian Mikkelsen, Equity Sector Analyst, Energy

Oil’s round trip and back

This chart shows the percentage change in West Texas Intermediate (WTI) oil prices from February 27, 2026. Oil prices rose rapidly following the start of the U.S.-Iran conflict, peaking at nearly 70% above the February baseline in early April. Prices remained volatile through May and declined sharply following a U.S.-Iran memorandum of understanding (MoU) and the reopening of the Strait of Hormuz. Oil prices briefly returned to near baseline levels in early July before rebounding after the MoU was declared over.Sources: FactSet and Wells Fargo Investment Institute. Chart represents the percentage change in WTI oil price, indexed to 0 on February 27, 2026. WTI oil price at February 27, 2026, was $67.02 per barrel. WTI = West Texas Intermediate. MoU = Memorandum of Understanding. Excerpted from Investment Strategy Report (August 3).

Oil markets navigate geopolitical uncertainty

Geopolitics have dominated energy commodity prices this year. The Strait of Hormuz is a critical energy chokepoint, and the U.S.-Iran conflict has resulted in unprecedent supply disruption. Several buffers have helped partially mitigate disruptions to oil supply, though some may not be sustainable. The chart above illustrates the percent increase in oil prices since the conflict began in late February.

Looking ahead, we expect the Strait to reopen, at least partially before year-end, as escalating military pressure has failed to achieve its objectives while increasing economic strain on both sides. Even in a de-escalation scenario, it will take time for oil flows and production activity to normalize relative to the pre-war environment. For this reason, it was surprising to us that oil prices briefly returned to nearly pre-war levels in early July.

What it may mean for investors

Our year-end West Texas Intermediate (WTI) oil price forecast of $80-$90 per barrel incorporates a geopolitical risk premium reflecting higher shipping and insurance costs, periodic logistical disruptions, and stronger inventory rebuilding demand. Until another peace agreement is reached, oil prices could exceed our year-end range, as supply buffers remain fragile and supply disruptions have expanded to affect alternative shipping routes through the Red Sea.

Risk Considerations

Forecasts are not guaranteed and based on certain assumptions and on views of market and economic conditions which are subject to change.

Each asset class has its own risk and return characteristics. The level of risk associated with a particular investment or asset class generally correlates with the level of return the investment or asset class might achieve. Stock markets, especially foreign markets, are volatile. Stock values may fluctuate in response to general economic and market conditions, the prospects of individual companies, and industry sectors. Foreign investing has additional risks including those associated with currency fluctuation, political and economic instability, and different accounting standards. The Energy sector may be adversely affected by changes in worldwide energy prices, exploration, production spending, government regulation, and changes in exchange rates, depletion of natural resources, and risks that arise from extreme weather conditions.

General Disclosures

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