Weekly Investment Perspective

U.S. equities finished the week mixed as investors balanced a strong earnings season, resilient economic data, and ongoing questions surrounding the next phase of artificial intelligence-related investment spending. The S&P 500 declined 0.57%, the Dow Jones Industrial Average fell 0.85%, and the Nasdaq Composite lost 2.00%. In contrast, small-cap stocks continued to recover, with the Russell 2000 advancing 1.29%.

While headline indices were pressured by weakness among several mega-cap technology companies, the broader market exhibited encouraging strength. Market breadth improved meaningfully, with a majority of S&P 500 stocks advancing during the week and nine of eleven sectors posting gains. Equal-weighted stocks outperformed their capitalization-weighted counterparts, a sign that leadership continues to broaden beyond a concentrated group of large technology companies.

Corporate earnings continue to exceed expectations. With approximately 60% of S&P 500 companies having reported third-quarter results, earnings growth is tracking near 30%, and more than 80% of companies have surpassed analyst forecasts. Importantly, this earnings season has demonstrated that strong results alone may no longer be enough to drive stock prices higher. Elevated expectations, particularly within the technology sector, have increased investor sensitivity to any signs of slowing growth or rising capital requirements.

The dominant market theme remains artificial intelligence, although the conversation has shifted. Earlier in the year, investor focus centered on the magnitude of future demand for AI technologies. More recently, attention has turned toward the cost of financing the enormous infrastructure investments required to support that growth. That concern was reinforced by a wave of capital raising, including Meta’s $95 billion equity financing and SpaceX’s $40 billion debt raise to fund purchases of Nvidia GPUs. The pace has continued in recent days as Microsoft returned to the public bond market with a $25 billion offering, its first new-money bond sale since 2017, while Oracle announced plans Monday to raise $20 billion, split evenly between equity and debt.

Despite heightened scrutiny, earnings results and corporate commentary continue to point toward strong demand for cloud computing, data centers, and AI-related infrastructure. In last week’s earnings reports from big tech bellwethers, cloud revenue growth accelerated across the board with Microsoft Azure revenue rising 48%, Google Cloud more than doubling, and AWS growing 39%, its fastest pace in nearly five years. However, investors have become increasingly selective, rewarding companies with clear execution and penalizing those facing questions around spending levels, profitability, or capital requirements. The result has been a rotation within the market rather than a broad-based retreat from risk.

Economic releases during the week reinforced the view that the U.S. economy remains on stable footing. Third-quarter GDP grew at a 3.4% annualized rate, consumer confidence improved, and durable goods orders exceeded expectations. Labor market conditions also remained healthy, with jobless claims near historically low levels. As expected, the Federal Reserve left interest rates unchanged at its October meeting. Policymakers acknowledged tighter financial conditions but emphasized that inflation remains above target, leaving open the possibility of additional policy tightening if necessary. Current market pricing implies roughly a 75% chance of another rate increase before year-end.

Meanwhile, Treasury yields moved lower during October as investors grew more concerned about growth and financing conditions than inflation pressures. Falling yields provided support for many defensive, income-oriented, and interest-rate-sensitive sectors.

As we close the month, one of October's most notable developments was the broadening of market leadership. The Dow Jones Industrial Average gained 1.70% and the Russell 2000 rose 0.54%, while the S&P 500 declined 0.93% and the Nasdaq fell 5.30%. Notably, the equal-weight S&P 500 rose nearly 5%, significantly outperforming the traditional capitalization-weighted index.

From a portfolio perspective, broader participation is generally a healthy development. Markets driven by a wider range of sectors and companies tend to be more resilient than those dependent on a narrow group of leaders. While technology and AI remain important long-term growth themes, October served as a reminder of the value of diversification across sectors, asset classes, and investment styles.

The week ahead will be shaped by Tuesday’s midterm elections, with investors watching whether control of Congress changes and what that could mean for the tax, regulatory, and fiscal policy outlook. The economic calendar is also busy, including the October employment report, ISM Manufacturing and Services surveys, and JOLTS job openings data, while Apple, Palantir, Qualcomm, McDonald's, and Pfizer headline another active week of corporate earnings.