Is the U.S. stock market's golden age coming to an end? UBS thinks so, downgrading its outlook on American equities and signaling potential headwinds for investors.
UBS Turns Cautious on U.S. Equities
UBS' top equity strategist has reduced his confidence in U.S. stocks, pointing to increasing risks stemming from a weakening dollar, elevated valuations, and policy uncertainty in Washington Andrew Garthwaite, head of global equity strategy at UBS, downgraded U.S. equities to "benchmark" in a fully invested global equity portfolio, suggesting that the factors that have driven years of strong performance are beginning to diminish.The Dollar's Decline
A significant concern for UBS is the weakening dollar. The investment bank notes that historically, a 10% decline in the dollar's trade-weighted index correlates with an approximate 4% underperformance in U.S. equities This relationship between the dollar and equity performance raises concerns as the dollar's strength fades.Valuation Concerns
UBS also points to stretched valuations as a reason for their downgrade. According to UBS, the sector-adjusted price-to-earnings ratio (P/E ratio) for U.S. stocks is 35% higher than that of international stocks This is significantly above the average premium of about 4% since 2010. A P/E ratio compares a company's stock price to its earnings per share (EPS), and is used to determine if a stock is over- or under-valued.The investment bank also found that roughly 60% of sectors trade at higher multiples than their global counterparts and above their own historical premium This further amplifies concerns about the high valuation of U.S. stocks.
Policy Turbulence in Washington
Policy volatility under President Donald Trump is another factor weighing on UBS's outlook. UBS highlights shifts in tariff policy, proposals to cap credit-card interest rates, potential limits on private equity investment in housing, renewed scrutiny of drug pricing, and suggestions to curb dividends and buybacks for defense companies Each of these factors introduces uncertainty.The buyback yield (the percentage of a company's shares repurchased relative to its market capitalization) in the U.S. is now roughly on par with global peers, diminishing what had been a key support for earnings per share growth and investor flows, UBS stated These policy shifts can impact various sectors and investor sentiment.








