Figures as of Oct. 21, 2026, the latest close in the U.S. Treasury’s daily yield table, with mortgage rates from Freddie Mac’s Oct. 22 survey. We update this page when the numbers move.
The 10-year Treasury yield closed at 5.13% on Oct. 21, 2026, according to the Treasury’s daily par yield curve table. That is below the 5.31% close on Oct. 5, the highest of the year so far, and well above the 3.98% recorded on Oct. 21, 2025. It is the number that quietly sets prices for mortgages, corporate loans and a large share of the bond market. If you only watch one rate that is not the Fed’s, this is the one.
This explainer covers what the 10-year Treasury yield is, how the latest reading compares with the rest of the curve, and what it means for your mortgage, your savings, your bond fund and your 401(k). It is general information, not financial advice.
In this article
- What the 10-year Treasury yield actually is
- What the Treasury’s numbers show
- What has been pushing it
- Effect one: your mortgage
- Effect two: your savings
- Effect three: your bond fund and 401(k)
- Effect four: your stocks
- What to watch next
- A simple habit for tracking it
- Editor’s take
What the 10-year Treasury yield actually is
When the U.S. government borrows money for ten years, it pays investors a yield. That yield is set by the market, not by the Fed, so it moves all day as investors decide how much return they need for lending to the government for a decade. When bond prices fall, the yield rises, and the reverse. A higher yield means investors want more compensation, whether for inflation, for risk or for supply.
It matters because so many other rates are priced as a spread over it. Mortgage lenders, corporate bond buyers and banks all look at the 10-year as a benchmark. When the 10-year Treasury yield rises, borrowing across the economy tends to get more expensive, and when it falls, borrowing tends to get cheaper, with a lag.
What the Treasury’s numbers show
The Treasury’s table gives the full picture for Oct. 21: 4.25% on the 3-month bill, 4.81% on the 2-year note, 5.13% on the 10-year and 5.42% on the 30-year bond. Longer maturities pay more than shorter ones, so the curve slopes upward by close to 0.9 percentage points from three months to ten years.
October has been a retreat from a high, followed by a small bounce. The 10-year Treasury yield was 5.24% on Oct. 1 and closed at 5.31% on Oct. 5. In the Treasury’s daily data, that was the highest close since May 2002, when the 10-year finished at 5.32% on May 14. The yield then slid to 5.09% on Oct. 16 before edging back to 5.12% to 5.15% in the following sessions. The long end moved too: the 30-year bond slipped from 5.66% on Oct. 5 to 5.42% on Oct. 21.
For the long history, the Federal Reserve Bank of St. Louis charts the same 10-year rate back to 1962 in its FRED series DGS10, which is the easiest place to see how the current level compares with past decades.
What has been pushing it
Two forces stand out. The first is inflation. The Bureau of Labor Statistics’ consumer price index rose 3.7% in the year to September, and bond investors ask for higher yields when inflation runs well above the Fed’s 2% goal. The second is the Fed itself. On Sept. 16 it raised its target range by a quarter point to 3.75% to 4.00%, by a 12-0 vote, saying inflation “remains elevated.” The median projection published at that meeting points to one more quarter-point increase before the end of 2026.
The Fed sets a short-term rate, not the 10-year yield. Its decisions and its signals feed into what bond investors expect, but the 10-year also reflects growth, the supply of government debt and demand for safe assets. A selloff in stocks, for example, can send money into Treasuries and pull yields down even when inflation is high.
Effect one: your mortgage
Mortgage rates follow the 10-year yield more than the Fed’s policy rate. Freddie Mac’s weekly survey put the 30-year fixed at 7.32% on Oct. 22, down from 7.40% the week before. The 10-year closed between 5.09% and 5.15% over the days that survey covers, so by our arithmetic the gap was roughly 2.2 percentage points. That gap is the extra margin lenders charge for risk and costs, and it is not fixed, so the two do not move in perfect lockstep. A lower Treasury yield does not guarantee a lower quote.
The practical point: if the 10-year Treasury yield keeps falling, mortgage quotes often follow within days or weeks. If it climbs back toward 5.3%, expect quotes to drift up. If you are mid-shopping, ask your lender how often it reprices and whether a rate lock is worth it. Our guide to current mortgage rates works through what the latest survey costs on a $400,000 loan.
Effect two: your savings
Savers benefit from higher yields. With the 3-month Treasury bill at 4.25%, a risk-free benchmark for short-term cash is paying more than many bank accounts do. Our look at savings rates after the Fed hike found that top accounts pay about 4.3% while the average barely moved, which shows how far a typical account can lag the benchmark. Treasury interest is taxed by the federal government but not by states or cities, which can matter if you live somewhere with high income taxes.
That gap is the reason to shop around. If your emergency fund is sitting in an account paying far less than a Treasury bill, moving it can be worth real money. Our guide to building an emergency fund step by step covers where to keep the cash and how much to hold. If you are deciding between a CD and a Treasury, the question is time: both lock a rate for their full term. If the Fed hikes again, a long lock could leave you behind; if inflation cools and yields drop, the lock looks smart. Neither outcome is certain.
Effect three: your bond fund and 401(k)
Bond prices and yields move in opposite directions, so higher yields mean lower prices on existing bonds. A bond that pays 4% loses value when new ones pay 5%. The sensitivity is measured by duration, and a common rule of thumb is that a fund with a duration of six years loses roughly six percent of its value if yields rise by one percentage point, and gains about the same if they fall. Check your fund’s duration on its fact sheet.
The flip side is that higher yields mean new money earns more. If your 401(k) holds a bond fund, the share price may be down while the income is up. If you hold bond funds for income and have a long horizon, a yield above 5% on ten-year government debt is a different starting point than it was a year ago. If you may need the money soon, a shorter-duration fund carries less price risk.
Effect four: your stocks
Stocks feel the 10-year yield through valuations. When a safe government bond pays more than 5%, investors demand more from stocks to justify the extra risk, and growth stocks, whose profits lie further in the future, tend to be the most sensitive. That is part of the backdrop to the AI stock selloff and the Nasdaq’s worst week since June.
That is a pattern, not a rule. Stocks also respond to earnings and to the economy, and a falling yield can mean investors are worried about growth.
What to watch next
The next fixed date is the Fed’s Oct. 27-28 meeting, followed by Dec. 8-9, according to the Fed’s meeting calendar. The December meeting comes with a fresh set of economic projections. Market pricing for another hike has swung from week to week, so treat any odds you see quoted as a snapshot rather than a forecast. For the inflation backdrop and the case for another hike, see our report on September inflation and the Fed’s rate-hike odds.
Between meetings, inflation and jobs data are the usual triggers. Any surprise could push the 10-year Treasury yield in either direction, and mortgage quotes could follow. Freddie Mac publishes its mortgage survey every Thursday at noon Eastern, which is a quick way to see whether a move in the yield is reaching borrowers.
A simple habit for tracking the 10-year Treasury yield
You do not need a trading screen. The Treasury publishes the table for free, and checking it once a week is enough for most households. Note the 10-year reading, glance at the 3-month bill, and compare both with what your mortgage quote, savings account and bond fund are doing. If the 10-year Treasury yield has moved by a quarter point or more since your last look, that is the moment to ask whether a quote, a lock or a fund choice still makes sense.
The aim is awareness, not prediction. Nobody reliably forecasts the yield, but knowing where it sits helps you spot a good deal, or a stale one, when you see it.
Editor’s take
Watch the 10-year Treasury yield, not the Fed headlines, and use it as a dashboard light rather than something to time. It reflects what investors expect for inflation and growth, it sets the tone for mortgages, and it moves in real time. A slip from 5.31% to the low 5.1% range is a small step, not a trend. If you are buying a home, compare quotes on the same day and ask how locks work. If you are saving, shop around instead of waiting for a better headline. If you hold bond funds, remember that a lower price today can mean higher income tomorrow. Make decisions on what you can afford and what you need the money for, not on a hoped-for turn in the yield.
What changed
- Oct. 20, 2026: First published as an explainer of the 10-year Treasury yield at 5.09% (Oct. 16 close).
- Oct. 22, 2026: Updated with the Treasury’s Oct. 21 close (5.13%) and full curve, Freddie Mac’s Oct. 22 mortgage rate, and a check of the October high against Treasury data back to 2001 (highest close since May 2002). Merged in our second explainer from Oct. 20 (401(k), savers and what-to-watch sections), with all figures re-checked against the Treasury, the Federal Reserve, the Bureau of Labor Statistics and Freddie Mac. Moved to a stable address, /finance/10-year-treasury-yield/.
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