A U.S. military strike on Iran in early March 2026 triggered a sharp rise in crude oil prices, prompting traders to revise expectations for future interest rates. Bond yields on the 10-year U.S. Treasury retreated as market participants reassessed inflation and growth risks tied to energy market volatility.
- Crude oil (CL=F) jumped 12.3% to $118.40 per barrel after a U.S. strike on Iran on March 1, 2026
- 10-year U.S. Treasury yield fell 28 basis points from 4.87% to 4.59% between March 2 and March 8
- CBOE Volatility Index (^VIX) rose to 29.6 on March 3 before settling at 23.4 by March 8
- S&P 500 Energy Index gained 7.2% over the week of March 3–8
- Defense stocks, including Lockheed Martin (LMT) and Raytheon Technologies (RTX), rose 5.1% and 4.3%
- Market reassessment reflects reduced expectations for aggressive U.S. rate hikes due to inflation and growth concerns
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