Bank stocks have experienced significant declines in 2026, driven by a combination of factors including the Iran war, AI disruption, and private credit concerns [1]. Goldman Sachs shares have fallen 11% year to date, while Wells Fargo has dropped more than 20% [1]. Despite these sharp declines, analysts argue that the stock performance does not accurately reflect the underlying business fundamentals of these institutions [1].
The Iran war has introduced volatility into the banking sector, primarily due to fears that rising oil prices will negatively impact both consumer and business clients, potentially reducing profits [1]. Higher fuel costs are expected to create an inflation shock, making it difficult for the Federal Reserve, even under the anticipated leadership of Kevin Warsh, to cut interest rates. This scenario could result in higher borrowing costs for consumers and businesses, leading to reduced spending, fewer loans, and increased defaults [1]. On the business side, elevated energy costs may squeeze margins and dampen confidence, causing executives to delay acquisitions and initial public offerings, thereby reducing demand for investment banking services [1].
Bank of America research analyst Ebrahim Poonawala commented that the growth outlook for banks could slow, and the probability of downside risks has increased, especially if the economy enters a stagflationary environment characterized by muted growth, high inflation, and high unemployment [1]. Poonawala, who covers Goldman Sachs, emphasized that these risks are more pronounced now than they were a week or a month ago [1].
Wells Fargo, as a traditional money center bank, is more exposed to lending risks, while Goldman Sachs faces greater vulnerability to a slowdown in dealmaking. Goldman Sachs' global banking and markets division, which includes dealmaking fees, accounted for approximately 77% of its overall revenue last quarter, with investment banking revenue rising 25% year over year in the fourth quarter [1]. Weakness in deals is less concerning for Wells Fargo's expanding investment banking business, which is housed in its corporate and investment banking division [1].
CONCLUSION
Despite steep declines in Goldman Sachs and Wells Fargo shares, analysts believe these banks are fundamentally strong and should weather current market challenges. The Iran war and related oil price volatility have heightened downside risks, but both institutions are positioned to recover once uncertainty subsides. Investors should monitor ongoing macroeconomic developments and sector-specific risks.