S&P 500 Price-to-Earnings Ratio (Forward) vs 10-Year Treasury Yield

How These Two Indicators Relate

S&P 500 P/E sits in the growth category and 10Y Treasury sits in the rates category, so they describe different parts of the same economy. Watching them together provides cross-checks: a coordinated move in both directions confirms a regime shift, while a divergence often reveals which sector of the economy is leading or lagging.

Both readings are currently moving lower. S&P 500 P/E has moved lower -1.20 since the prior release; 10Y Treasury has moved lower -0.0%. When two related indicators decline together, the move usually reflects a real economic shift rather than measurement noise.

What S&P 500 Price-to-Earnings Ratio (Forward) Measures

The forward price-to-earnings ratio measures the S&P 500 index price relative to expected earnings per share over the next 12 months. It is the most widely used valuation metric for the U.S. stock market.

The S&P 500 forward P/E at 20.3x has declined from its recent highs but remains above the 25-year average of approximately 16.5x. Markets are pricing in solid earnings growth but are no longer at 'euphoric' valuations. For executives evaluating M&A, stock compensation, or capital market activity, current valuations suggest a market that is fairly valued to modestly expensive — not cheap, but not at bubble levels either.

Methodology: Forward P/E divides the current index price by the consensus estimate of aggregate earnings per share over the next 12 months. Analysts at major banks and research firms provide earnings estimates for individual S&P 500 companies, which are aggregated by data providers like FactSet, Bloomberg, and S&P Global. Source: S&P Global (series SP500_PE).

What 10-Year Treasury Yield Measures

The 10-year Treasury yield is the return investors earn on U.S. government bonds maturing in 10 years. It serves as the benchmark for mortgage rates, corporate bond yields, and the global risk-free rate.

The 10-year yield at 4.12% reflects market expectations for interest rates, inflation, and economic growth over the next decade. For executives, this rate directly affects: corporate borrowing costs (investment-grade bonds typically yield 10Y + 1-2%), mortgage rates (typically 10Y + 1.5-2%), and equity valuations (higher yields make bonds more competitive with stocks, pressuring P/E ratios).

Methodology: The 10-year yield is determined by market supply and demand for Treasury securities. Key influences include: Fed policy expectations, inflation outlook, economic growth expectations, foreign demand for U.S. bonds, and Treasury issuance volumes. The yield moves inversely to the bond price. Source: U.S. Treasury (series DGS10).

How These Comparisons Are Built

Each pairwise comparison page is statically generated from the live indicator dataset — values, trends, and source links are pre-rendered into HTML at build time. When the underlying dataset refreshes (each indicator on its own publication schedule), the comparison page regenerates automatically. ExecBolt does not estimate, model, or interpolate any reading; every value comes from the publishing agency’s primary release. For the full sourcing approach, citation format, and known limitations, see the methodology page.

For plain-language guides to the concepts behind S&P 500 P/E and 10Y Treasury, see the learn library. For tools that translate macro readings into business outputs (DCF, runway, break-even), see the calculators page. Authoritative external context comes from the Federal Reserve’s FRED database, the U.S. Bureau of Labor Statistics, the U.S. Bureau of Economic Analysis, and the SEC EDGAR system.

Frequently Asked Questions