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10-Year Real Yield Falls to 2.64% Before the Fed as Breakevens Hold

The 10-year TIPS yield fell 0.31 point from Oct. 5 to Oct. 27, Treasury data show, nearly all of the nominal drop. The 5-year breakeven rose to 2.45%.

By Global Terminal Staff · · 3 min read

Wooden letter tiles spelling the word inflation on a table
Photo: Markus Winkler / Unsplash

Why it matters

  • The 10-year real yield on Treasury inflation-protected securities fell to 2.64% on Oct. 27 from 2.95% on Oct. 5, its 2026 high, Treasury data show. The 10-year nominal yield fell 0.32 point over the same days.
  • Inflation expectations built into bond prices barely moved at 10 and 30 years, but the 5-year breakeven rose to 2.45% from 2.36% as December Brent crude climbed 13.5% to $113.88.
  • Breakevens now fall as maturities lengthen, 2.45% at 5 years, 2.35% at 10 and 2.25% at 30. Bond prices imply higher inflation in the next five years than in the decades after.

Analysis: this piece includes our interpretation of the facts reported.

Updated Oct. 28, after the Fed decision: The Fed held its target range at 3.75% to 4% in a 10–2 vote, its statement said; Lisa D. Cook and Beth M. Hammack preferred a quarter-point hike. Yields rose on the day. The 10-year real yield ended Wednesday at 2.67%, up 0.03 point, and the 10-year nominal yield at 5.05%, up 0.06 point, Treasury data show. That puts the 10-year breakeven at 2.38%. The 5-year breakeven rose to 2.49%, above the Oct. 23 peak cited below, as the 5-year nominal yield rose to 4.85% and the real yield slipped to 2.36%. The table below still shows Oct. 27 levels.

The 10-year real yield on U.S. Treasury inflation-protected securities (TIPS) fell to 2.64% on Tuesday, Oct. 27, down from 2.95% on Oct. 5, according to the Treasury Department's daily real yield curve. That drop of 0.31 point accounts for almost all of the 0.32-point fall in the 10-year nominal yield, to 4.99%, as the Federal Reserve meets. The Fed's two-day meeting ends Wednesday, Oct. 28, according to its calendar.

In plain terms, October's bond rally lowered the inflation-adjusted cost of money. It did not come from investors expecting less inflation.

What are real yields and breakevens?

A real yield is the return on a TIPS bond after inflation. The breakeven is the gap between the regular Treasury yield and the TIPS yield of the same maturity. It is a rough market reading of average inflation over that period. Global Terminal calculates the breakevens below by subtracting Treasury's real par yields from its nominal par yields.

MaturityNominal, Oct. 5Nominal, Oct. 27Real, Oct. 5Real, Oct. 27Breakeven, Oct. 5Breakeven, Oct. 27
5-year5.06%4.82%2.70%2.37%2.36%2.45%
10-year5.31%4.99%2.95%2.64%2.36%2.35%
30-year5.66%5.30%3.37%3.05%2.29%2.25%

Source: U.S. Treasury daily par yield curve and real yield curve rates. Breakevens are Global Terminal calculations.

The 10-year real yield is still well above where it began the year. It was 1.94% on Jan. 2 and hit its 2026 low of 1.72% on Feb. 27, the Treasury data show.

Why did the 5-year breakeven rise?

Short-dated breakevens rose while longer ones held, and the move came alongside higher oil prices. The December Brent contract ended Oct. 27 at $113.88 a barrel, up 13.5% from $100.32 on Oct. 5, Yahoo Finance data show. On Thursday, Oct. 22, the 5-year real yield fell 0.22 point to 2.33%, while the nominal 5-year yield fell 0.17 point. The 5-year breakeven rose to 2.45% from 2.40% that day, as December Brent jumped 4.0% to $113.17.

The 5-year breakeven peaked this month at 2.48% on Oct. 23. That is below its 2026 high of 2.72% on May 4. Its lead over the 10-year breakeven was 0.14 point that day, the widest since June 3. It narrowed to 0.10 point by Oct. 27.

How does this compare with actual inflation?

Market expectations sit below current inflation. U.S. consumer prices rose 3.7% in the 12 months to September, and core prices, excluding food and energy, rose 2.6%, the Bureau of Labor Statistics said on Oct. 14. The Fed's target range has been 3.75% to 4.00% since its quarter-point increase in September, according to the Fed. That leaves the policy rate only slightly above headline inflation, while 5-year TIPS pay 2.37% over inflation.

Treasury yields on our world markets page update after each U.S. session. For background, see why bond yields matter, the Oct. 1 move to the highest yields since 2002 and this week's Fed, ECB and BoJ calendar.

Sources