Stock Market Defies Odds Amidst Pessimistic Consumer Sentiment

The stock market has been defying odds in recent months, shrugging off challenges like the Iran war and ongoing tariffs. Despite this, consumer sentiment is at an all-time low.

A report from the University of Michigan shows that American consumers are feeling pessimistic about the economy, with the Consumer Sentiment Index just under 48 as of September 2026. This reading is one of the lowest on record and even lower than during periods of high inflation in May 2022 and November 2008, when consumer confidence plummeted to around 50 and 55 respectively.

The disconnect between the stock market's performance and consumer sentiment could be related to artificial intelligence (AI) spending. Big tech companies like Microsoft, Meta Platforms, Amazon, and Alphabet have poured billions of dollars into AI-related infrastructure in hopes of increased revenue.

While this has led to explosive returns for large tech stocks, around 45% of fund managers believe an AI bubble is the single greatest tail risk facing the market right now. However, despite significant volatility in past recessions, the S&P 500 has soared by around 742% since January 2000.