Q3 Earnings Season Setup Remains Favorable: What to Know

The Q3 earnings season commences with a notably positive estimate revisions trend, particularly for the Finance and Tech sectors, which collectively drive nearly half of the S&P 500's total earnings. While the S&P 500 is projected for 5.7% earnings growth and 6.1% revenue growth—potentially the slowest in two years—early results from 23 S&P 500 members have shown stronger performance. This week's reports from major financial institutions, including JPMorgan and Bank of America, will be crucial in validating these positive revisions and setting the market's tone.

Analysis

The Q3 earnings season begins with a notably positive estimate revisions trend, contrasting with earlier quarters and setting a favorable tone. S&P 500 earnings are projected to grow +5.7% on +6.1% higher revenues for 2025 Q3, an upward revision from +4.2% at the quarter's start. This positive aggregate trend is primarily driven by favorable revisions in the Finance and Tech sectors, which together comprise nearly half of the index's total earnings.

While six Zacks sectors, including Tech, Finance, and Energy, experienced upward estimate revisions for Q3, ten sectors saw declines. Despite the S&P 500's projected +5.7% growth potentially being the slowest in two years, early results from 23 S&P 500 members showed stronger performance with +9.1% earnings growth and +6.4% revenue growth, alongside high beat rates. These early indicators suggest revenue momentum.

This week's reports from major financial institutions, including JPMorgan and Bank of America, are critical for validating the positive revisions, especially for Q4 2025 estimates. JPMorgan's Q3 EPS estimate has seen significant upward revisions to $4.83 (+10.5% YoY), reflecting its strong YTD stock performance. Bank of America's Q3 estimates, while projecting +16.1% EPS growth, have remained largely unchanged, indicating less recent positive momentum compared to JPM.

Key Decisions for Investors

• Closely monitor upcoming financial sector earnings, particularly from JPMorgan and Bank of America, as their results will validate the positive revisions driving overall S&P 500 estimates.
• Prioritize investments in companies exhibiting sustained upward estimate revisions, like JPMorgan, as this signals improving fundamental outlooks and potential for continued outperformance.
• Evaluate company-specific revenue growth and beat rates, given early Q3 results indicate strong revenue momentum, which could be a key differentiator in a moderate earnings growth environment.
• Adjust sector allocations to favor areas with positive estimate revisions, such as Finance and Technology, while exercising caution in sectors experiencing downward revisions.