U.S. Treasury Yields Surge as Crude Oil Spikes Drive Inflation Anxiety

U.S. Treasury bonds plunged on Monday as global energy markets surged, with West Texas Intermediate crude futures (CL=F) climbing to $98.40 per barrel—the highest level since late 2023. The spike, driven by geopolitical tensions in the Middle East and supply constraints, fueled fresh concerns about persistent inflationary pressures. As a result, the yield on the 10-year U.S. Treasury note (US10Y) rose to 4.87%, its highest since January, reflecting investor demand for higher returns to compensate for inflation risk. The escalation in energy costs has disrupted the fragile balance of expectations around monetary policy. With core inflation data from February showing a 3.6% year-over-year increase, markets are now pricing in a delay of the Federal Reserve’s first rate cut until at least September, up from earlier forecasts of a May move. This shift has disproportionately affected long-duration assets, with the 30-year bond yield jumping to 5.12%. Volatility also spiked, as the CBOE Volatility Index (^VIX) rose 14% to 22.6, signaling increased risk aversion. Financials and utilities—sectors sensitive to interest rates and inflation—suffered losses, with the S&P 500 Financials Index down 1.3% and the Utilities Select Sector SPDR Fund (XLU) dropping 1.8%. Energy stocks, however, rallied, with ExxonMobil (XOM) and Chevron (CVX) gaining 3.1% and 2.7%, respectively. The bond selloff is reinforcing a broader market re-pricing, with investors now prioritizing inflation resilience over growth exposure. The move underscores how commodity shocks can quickly reshape macroeconomic expectations and financial market dynamics.