Market Wrap: Monday, September 14, 2026 — S&P 500, Nasdaq & Dow Jones

Today's market session saw a broad-based selloff across all major indices, with the S&P 500, Nasdaq Composite, and Dow Jones Industrial Average all posting modest declines. The most significant driver of the day's moves was the decline in chip stocks, which fell as concerns over an AI slowdown intensified. This was exacerbated by rising oil prices, which added to the overall risk-off sentiment. The 10-year Treasury yield also reached a critical threshold of 5%, signaling potential economic and market tensions.

The headlines highlighted the impact of AI slowdown fears on the market, with several articles noting that this was coming at an inopportune time for the AI-led bull market. The selloff was also influenced by easing rate and oil pressure, which allowed the market to trade off some of its worst levels. The broader market sentiment was risk-off, with investors pulling back from riskier assets amid heightened uncertainty. The decline in chip stocks was particularly notable, with several articles pointing to Nvidia as a key player in this sector. The session also saw a mention of rising war tensions, adding to the overall negative sentiment.