Treasury Yield

Treasury Yield is the annual interest rate paid on US Treasury securities (bonds). The 10-year Treasury yield is the most widely watched benchmark for interest rates and has significant impact on stock valuations, mortgage rates, and the broader economy.

Formula

Treasury Yield = Annual Interest Payment ÷ Bond Price

Bond prices and yields move inversely; if a bond is issued at $1,000 with 3% coupon ($30/year) and the price falls to $950, the yield rises to 3.16%.

Example

In September 2022, the 10-year Treasury yield climbed to 4.3% as the Fed raised rates aggressively. In 2020, it fell to 0.5% during COVID-driven fear. Today (October 2026), the 10-year yield might be around 3-4%, depending on economic conditions.

How to Interpret It

• Benchmark rate: The 10-year Treasury yield sets the tone for other rates (mortgage rates, corporate bond yields).
• Stock valuations: Rising Treasury yields reduce stock valuations (higher discount rate in valuation models). Falling yields support stock valuations.
• Fed influence: Treasury yields reflect Fed policy and inflation expectations; the Fed controls short-term rates; long-term yields are market-determined.
• Risk-free rate: Treasury yield is used as the "risk-free rate" in financial models (CAPM, DCF).
• Economic signals: Inverted yield curve (10-year below 3-month) often precedes recession.

Limitations

• Treasury yields are influenced by Fed policy, inflation, demand for safe assets, and global conditions—many factors affect them simultaneously.
• Long-term Treasury yields don't directly control stock prices; stocks can rise or fall regardless of Treasury yields.
• Treasury yields are real-time and volatile; they can change dramatically on economic data or Fed announcements.
• International factors (demand from foreign investors, geopolitical risk) can move Treasury yields independent of domestic conditions.

Related Terms

• Fed Funds Rate — the short-term rate the Fed controls directly
• Interest Rates — broader category covering Treasury, corporate, and mortgage rates
• Yield Curve — the relationship between Treasury yields at different maturities
• Bond Duration — sensitivity of bond price to yield changes