What Is the Real Yield? TIPS, Breakevens, and Why It Moves Stocks

The real yield is the return a US Treasury pays after expected inflation is stripped out, measured directly by Treasury Inflation Protected Securities (TIPS). The 10 year real yield is the single number that comes closest to the true cost of money in the economy, and it often matters more for stocks, gold, and the dollar than the headline yield does.

Most market commentary quotes the nominal Treasury yield, the number on the screen. The real yield is what is left after you remove the inflation the market expects, and it is often where the real story sits. This page explains what the real yield is, how to split a nominal yield into its parts, why the real yield matters for risk assets, and how Kresmion uses it. It is descriptive throughout.

What the real yield is

A nominal Treasury yield has two components. The first is the real yield, the return an investor earns above inflation. The second is the breakeven, the rate of inflation the market expects over the life of the bond. Added together they make the nominal yield you see quoted:

nominal yield = real yield + breakeven inflation

TIPS are Treasury bonds whose principal adjusts with the consumer price index, so their quoted yield is already a real yield. The 10 year real yield tracked as FRED series DFII10 is the standard reference. Subtract that real yield from the nominal 10 year and you get the 10 year breakeven, the market's implied inflation forecast.

Why splitting the yield matters

Two very different things can move a nominal yield, and they mean opposite things for markets. If the nominal yield rises because breakeven inflation rose, the market is worried about inflation. If it rises because the real yield rose, the market is demanding more real compensation to hold the bond, which is a tightening of financial conditions regardless of inflation.

A worked example from Kresmion's data: over the year to July 2026 the nominal 10 year yield was about flat, up roughly a tenth of a point, but underneath it the real yield rose about a third of a point while the breakeven fell about a fifth. The composition changed even though the level did not. The July 13, 2026 research note walks through what that shift implied, and is a live example of reading the real yield rather than the headline. See Kresmion Research Notes.

Why the real yield matters for stocks

The real yield is the hurdle every other asset has to clear. A share of stock is a claim on future cash flows, and those cash flows are discounted back to today at a rate that starts from the real yield. When the real yield rises, the same future cash flows are worth less now, which weighs most on long duration assets like high growth technology stocks. Gold, which pays no yield, competes directly with a real return on a Treasury, so a higher real yield raises the opportunity cost of holding it. And a higher US real yield tends to strengthen the dollar, because global capital is drawn to the better real return.

None of these are mechanical certainties, and a rising real yield can coincide with rising stocks when growth is strong. But the real yield is the variable that sets the backdrop, which is why it is worth watching directly.

How Kresmion uses the real yield

Kresmion's cross asset regime model uses the real yield as one of the inputs to its liquidity factor. A large quantity of reserves in the system is supportive for risk, but a high real cost of money offsets it, so the model reads abundant but expensive liquidity as closer to neutral. The real yield is what connects the amount of money in the system to the price of it.

Key takeaways

Frequently asked questions

What is the difference between the real yield and the nominal yield?

The nominal yield is the stated return on a Treasury. The real yield is that return after expected inflation, and it is measured directly by inflation protected Treasuries (TIPS). The gap between the two is the breakeven, the inflation rate the market is pricing in.

What is a breakeven inflation rate?

It is the inflation rate at which an investor would earn the same return holding a regular Treasury as holding an inflation protected one. It is calculated as the nominal yield minus the real yield, and it is read as the market's expected inflation over the bond's life.

Does a high real yield mean stocks will fall?

No. A higher real yield raises the hurdle every asset has to clear, which is a headwind, especially for long duration growth stocks. But stocks can and do rise through a higher real yield when growth or earnings are strong. The real yield sets the backdrop, it does not decide the outcome.

Where can I see the real yield?

The 10 year real yield is published daily by the US Treasury and carried as FRED series DFII10. Kresmion tracks it as an input to its cross asset regime model and references it in its research notes.

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Source: US Treasury and Federal Reserve (FRED series DFII10, 10 year real yield; DGS10 nominal; T10YIE breakeven). Kresmion cross asset regime model. This page is information, not investment advice. Kresmion Research.