US Earnings Season Begins: The Valuation Test Amid High Growth Expectations

The upcoming third-quarter earnings season for U.S. stocks is set to commence in mid-October. Broad market expectations point to a significant year-over-year profit increase for S&P 500 components, with estimates ranging between 29% and 31%. A substantial portion—roughly two-thirds—of this growth is anticipated to come from technology behemoths like Alphabet, Amazon, and Meta.

The Shifting Focus: From Growth to Quality

The market's primary concern has pivoted. The question is no longer simply "will profits grow," but rather "can the quality and sustainability of that growth justify current valuation levels?" This scrutiny intensifies against a backdrop of 10-year Treasury yields surpassing 5%, a persistent high-rate environment that continues to weigh on equity valuations.

Three Key Questions for Investors

  • Monetizing AI Investments: There is growing pressure to see if the aggressive AI capital expenditure by tech giants translates into tangible revenue and profit growth, moving beyond conceptual hype and initial investment phases.
  • The Diffusion of AI Demand: Investors are watching to see if the benefits of AI demand can spread from a handful of mega-cap tech companies to a broader range of industries, creating a more robust growth foundation.
  • The Impact of Rising Financing Costs: With interest rates remaining elevated, there is focus on whether corporate profits, especially for firms reliant on financing, will begin to feel the pinch of higher borrowing costs.

Financials Lead Off as a Bellwether

As is customary, major financial institutions will kick off the reporting cycle. Banking giants including JPMorgan Chase, Citigroup, Wells Fargo, and Goldman Sachs are scheduled to report before the market opens on October 13 (Eastern Time), followed by Bank of America and Morgan Stanley, among others.

Bank earnings are closely watched as a critical health check on the economy, offering early signals on credit demand, shifts in credit quality for businesses and consumers, and market expectations for the future path of interest rates.

Underlying Risk: Expectations Are Already Priced In

A primary risk facing the market is that the robust profit growth expectations may already be fully reflected in current stock prices. This implies that only earnings reports that deliver a significant positive surprise are likely to fuel further valuation expansion. Conversely, results that merely "meet expectations" or fall short could trigger increased volatility and downward pressure, exacerbated by the overhang of high oil prices, elevated bond yields, and uncertainty around the payoff timeline for AI investments.

Notable Earnings Release Dates (Eastern Time)

  • October 13 (Pre-market): JPMorgan Chase, Goldman Sachs, Wells Fargo, Citigroup
  • October 14: Bank of America, Morgan Stanley, BlackRock, ASML
  • October 15: TSMC
  • Late October - November: Tesla (October 21), Microsoft & Alphabet (October 27), Meta (October 28), Apple & Amazon (October 29, after hours), NVIDIA (around November 17)