Yields & Spreads

The 10-Year Treasury Yield

The 10-year US Treasury yield is the global benchmark rate — the discount rate everything in finance is priced off, from mortgages to stocks to corporate debt. When it moves a hundred basis points, trillions of dollars of asset valuations reprice. Of all the numbers a finance professional watches in a day, this is the single most consequential.

May 14, 2026DGS10yields · fixed-income · term-structure · valuation · discount-rate

UST10Y

—

If the 2-year is the bond market's verdict on the Fed, the 10-year is the bond market's verdict on the world. It blends growth expectations, inflation expectations, term-premium estimates, Treasury supply dynamics, and foreign demand for dollar assets into a single number. That number is then used as the discount rate against which every other financial asset is implicitly priced. Move it a hundred basis points and roughly $10 trillion of US equity market value re-rates in either direction.

UST10Y

—

What it measures

UST10Y is the constant-maturity 10-year Treasury yield, published daily by the Federal Reserve as DGS10:

Both components are real. The first is the market's expectation of where the Fed funds rate will average over the next decade — itself a function of growth, inflation, and central-bank-credibility expectations. The second is the extra yield demanded for the risk of holding a 10-year duration position. The decomposition is a standard NY Fed publication (Adrian, Crump, & Moench), updated daily.

Why it matters

Two angles.

The valuation-discount-rate angle. Every model that prices a future cash flow uses a discount rate of the form risk-free + risk premium. The risk-free rate at the relevant horizon is almost always UST10Y. When UST10Y rises, the present value of every long-dated cash flow falls. This is why a 100bp move in the 10-year can produce a 15-20% swing in tech stocks (whose value lives in distant cash flows), a 10-15% swing in real estate (long-duration income streams), and a 5-10% swing in the broad market — even if no underlying fundamental has changed. Most of the 2022 bear market in growth equities was the 10-year yield doing this re-pricing arithmetic.

The transmission-mechanism angle. UST10Y is the dominant rate in the US economy's lending and borrowing apparatus. Mortgages price off it (with a 150-300 bp spread overlay). Corporate bonds price off it (with a credit spread). State and municipal bonds price off it. Auto loans, while shorter-duration, are still benchmarked partly to it via dealer-floor inventories. When UST10Y moves, the entire real economy's cost of capital moves — and households, corporations, and governments adjust their borrowing, investment, and hiring decisions accordingly. The Fed's policy rate hits the economy mostly through its effect on UST10Y, not directly.

What moves it, and what it moves

Moves UST10Y:

Expected path of short rates — same forces as UST2Y but over a longer window. Long-run inflation, productivity growth, and Fed credibility all feed in.
Term premium estimates — affected by Treasury issuance schedules, Fed balance sheet operations (QE compresses; QT expands), and risk sentiment (term premium typically falls in flight-to-safety episodes).
Treasury supply — the dollar amount of new 10-year notes the government auctions each quarter. Higher supply, lower prices, higher yields.
Foreign reserve manager demand — when foreign central banks (especially Japan and China historically) accumulate or shed dollar reserves, they tend to do it through long-end Treasuries. Marginal flow shifts are visible in TIC data with a lag.
Inflation expectations — both the soft, survey-based variety (U-Mich, NY Fed) and the market-implied variety (10-year breakeven inflation = UST10Y − 10y TIPS).

UST10Y moves:

30-year mortgage rates (with a 100-day lag and 150-300 bp spread).
Investment-grade and high-yield corporate bond pricing (via credit-spread overlay).
Equity valuations broadly (via DCF math); growth/long-duration sectors most acutely.
The DXY (when US yields rise faster than foreign yields, dollar strengthens).
Emerging-market debt and currency pressure (higher US yields draw capital out of EM).
Discount rates used in pension and insurance liability valuations.

A worked example: the 2020-2023 round trip

UST10Y reached an all-time intraday low of approximately 0.32% on March 9, 2020, in the depths of the COVID panic. The Fed had just cut rates to zero and announced unlimited QE; the market was discounting many years of zero rates and a depression-style recovery. Stocks were down 30%; the term premium was deeply negative; the long bond was, briefly, almost a yieldless asset.

Through 2020 and most of 2021, UST10Y stayed below 1.75%. Inflation began surprising upward in mid-2021 (CPI YoY hit 5% in May), but the Fed's "transitory" framing kept long yields anchored.

That framing broke in early 2022. As the Fed began hiking, UST10Y crossed 2% in March, 3% by May, 4% by October. The actual real (inflation-adjusted) yield turned positive for the first time in years.

After a 2023 of grinding higher amid sticky inflation, UST10Y traded just above 5.0% intraday on October 19, 2023 — the highest level since July 2007. Several factors converged: the Treasury announced large quarterly auction sizes, Fed minutes showed lingering hawkishness, and a series of soft 30-year auctions revealed weak duration appetite from primary dealers and end investors. From that peak, UST10Y retreated to roughly 3.85% by year-end as the Treasury revised auction sizes down and growth softened.

The peak-to-peak range — 0.32% to 5.0% — is a roughly 470 basis point move in three and a half years. That's the kind of move that rewrites how every asset class is valued.

The current cycle, and the open question

Three positions on where UST10Y is heading:

3% floor — if inflation re-anchors at 2%, the Fed cuts toward neutral (3% nominal), and term premium stays compressed, UST10Y could trade in the 3.0-3.5% range. This is roughly the post-GFC norm.
4% steady state — structurally higher inflation (3% target practice, even if not officially), elevated Treasury supply from chronic deficits, and a normalized term premium argue for UST10Y settling in a 4.0-4.5% range. This is closer to the pre-2008 historical norm.
5%+ stress — if fiscal deficits widen materially or a sovereign credit event materializes (Moody's downgraded the US to Aa1 in May 2025), the long end could re-price upward as foreign reserve managers diversify away from Treasuries and term premium re-expands. Some scenarios put UST10Y in a sustained 5.0-6.0% range, with secondary consequences for housing affordability, equity valuations, and corporate refinancing risk.

What you watch: the 10-year breakeven inflation (UST10Y minus 10y TIPS) for the market's inflation expectations; the Adrian-Crump-Moench term premium estimate for the duration-risk premium component; Treasury Refunding Announcements for upcoming auction sizes; foreign holdings data from the TIC report (with a 2-month lag); and any divergence between UST10Y and Fed funds rate cut expectations, which signals a term premium re-pricing.

FAQ

Why is the 10-year yield called 'the benchmark'?

Three reasons. First, it sits at a maturity sweet spot — long enough to capture meaningful inflation and policy expectations, short enough to be liquid (the 10-year is the most-traded Treasury note by far). Second, it's the reference rate for most fixed-income products: mortgages, corporate bonds, and emerging-market sovereigns all price as a spread to UST10Y. Third, equity valuation models discount future cash flows at a rate built from UST10Y plus an equity risk premium, so the 10-year is implicitly the denominator in every DCF you'll ever see.

What's a 'term premium' and why does it matter for UST10Y?

Term premium is the extra yield investors demand for holding a long-duration bond instead of rolling over short-dated bonds. Decomposing UST10Y into 'expected average short rate over 10 years' plus 'term premium' is a standard academic exercise; the NY Fed publishes the Adrian-Crump-Moench (ACM) decomposition daily. Term premium estimates ran around 100-200 bps in the 1990s, collapsed toward zero (and briefly negative) during the QE era, and have been gradually re-expanding since 2022 as the Fed has run down its balance sheet. When term premium rises by 50 bps without any change in rate expectations, UST10Y rises by 50 bps — even though nothing about the Fed has changed.

How does UST10Y affect stock prices?

Mechanically, through the discount rate in valuation models. A DCF model values a company by discounting expected future cash flows back to the present using a rate of approximately (UST10Y + equity risk premium). When UST10Y rises 100 bps, the present value of cash flows 10+ years out falls by roughly 9-10% — and growth stocks, whose value is dominated by far-future cash flows, fall more than value stocks. The 2022 bear market in tech (NASDAQ -33%) was substantially a re-pricing exercise driven by UST10Y rising from ~1.5% to ~4.0%, not a deterioration in the underlying businesses.

Why did UST10Y rise so sharply in 2023?

Three forces compounded. (1) Sticky inflation kept the Fed in hiking mode longer than the market initially expected — repricing of rate expectations pushed UST10Y up. (2) Treasury issuance surged as the post-COVID deficit widened, increasing the supply of bonds that needed buyers and pushing prices down (yields up). (3) Term premium normalized off its post-QE compressed levels — the Fed's balance sheet runoff (QT) removed a structural buyer at the long end. UST10Y reached an intraday peak around 5.0% in October 2023 — the highest since 2007 — before retreating as growth softened and the Treasury announced lower-than-feared quarterly issuance.

How quickly does UST10Y move through the housing market?

The 30-year mortgage rate tracks UST10Y with a 100-day half-life and a spread that ranges from ~150 bps (calm times) to ~300 bps (stressed times, like the 2022-2023 banking turmoil). When UST10Y rises 100 bps, mortgage rates rise within a few weeks. Housing affordability shifts immediately, refinancing volume collapses (refis are economically pointless when rates are higher than borrowers' current mortgages), and home-price growth slows over several quarters as inventory builds. Existing homeowners locked at low rates won't move because they'd lose their cheap mortgage — the 'lock-in effect' — which suppresses listings and can mask underlying weakness in pricing.