Treasury par yield
The observed, reported, measured, or estimated treasury par yield for a defined geographic area or cohort, on the basis and date stated by the source. Source-specific scale, direction, threshold, period, and model semantics belong on the coverage edge where applicable.
Sources that carry it
2 sourcesOfficial daily Real Constant Maturity Treasury par real yields for TIPS at 5, 7, 10, 20, and 30 years. Treasury estimates the current daily par real curve with a monotone-convex spline using bid-side prices for recently auctioned TIPS. Outputs are percent-form real par yields, not inflation rates, breakevens, spot rates, discount factors, or forecasts. Observation date and published series/method breaks must accompany historical use.
Official daily nominal Constant Maturity Treasury par yields at 1, 1.5, 2, 3, 4, and 6 months and 1, 2, 3, 5, 7, 10, 20, and 30 years. Treasury derives the current curve by a monotone-convex method from indicative bid-side prices for recently auctioned nominal securities. Outputs are percent-form par/bond-equivalent yields, not spot rates, zero-coupon rates, discount factors, APY, or forecasts. Observation date and published series/method breaks must accompany historical use.
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