Market Midday: Stocks Fall, Yields Rise, AI Leaders Sound Warning • 9/14/26

Summary

Major market averages and semiconductor stocks are sliding amid rising interest rates and warnings from AI industry leaders. Meanwhile, energy prices are surging due to Middle East tensions and physical market dynamics, with experts warning that oil and fuel prices could continue to rise.

• The 10-year Treasury yield hit 5%, its highest level since October 2023.
• Ed Yardeni views the 5% yield as a sign of economic resilience rather than a major alarm.
• Gasoline and diesel prices are hitting pain points due to ongoing Middle East conflicts.
• Amos Hochstein argues that oil prices are still too low as the market misprices SPR supplies.
• Social Security recipients may see a 3.5% cost of living adjustment next year due to inflation.