What caused the stock market's lackluster week — plus, an earnings season update

U.S. equities concluded the week lower, with the S&P 500 down approximately 2%, as AI-related stocks faced pressure from valuation concerns. Economic data presented a mixed picture, showing stronger private payrolls but a significant increase in layoff announcements, while the ongoing government shutdown is impacting air travel, consumer sentiment, and delaying key economic reports like CPI and PPI. Third-quarter earnings season is nearing completion, with positive revenue and EPS surprise rates slightly declining from the prior week but still exceeding five- and ten-year averages.

Analysis

U.S. equities concluded the week lower, with the S&P 500 declining nearly 2%, primarily driven by pressure on AI-related stocks and other "highflyers" due to concerns over stretched multiples and AI infrastructure funding. The overall market sentiment is moderately negative and cautious, reflecting broader uncertainties.

Economic data presented a mixed picture, with stronger-than-expected private payroll growth in October (ADP) contrasted by a significant surge in layoff announcements, signaling potential labor market weakness. The ongoing government shutdown is notably impacting the economy, leading to FAA flight cancellations, a consumer sentiment reading near an all-time low, and the likely delay of critical economic indicators like CPI, PPI, and retail sales.

Third-quarter earnings season is nearing completion, with approximately 90% of S&P 500 companies having reported. While positive revenue and EPS surprise rates slightly dipped from the prior week to 77% and 82% respectively, they remain above the five-year and ten-year averages, indicating underlying corporate resilience despite macroeconomic concerns. Key upcoming reports include Club holdings Cisco Systems and Disney.

Key Decisions for Investors

• Investors should closely monitor upcoming economic data, particularly labor market trends and the eventual release of delayed CPI and PPI figures, for clearer signals on economic health.
• Re-evaluate positions in high-multiple growth stocks, especially those in the AI sector, given recent valuation pressures and funding concerns.
• Consider maintaining a higher cash allocation and adopting an opportunistic buying strategy for quality companies during market pullbacks, as demonstrated by the Investing Club's recent actions.
• Pay close attention to developments regarding the government shutdown, as its resolution could alleviate economic uncertainty and impact consumer sentiment.