tr_real_yield_curve: Daily treasury par real yield curve rates

In treasury: Client for US Treasury XML Feed and Published Data

Daily treasury par real yield curve rates

Description

The par real curve, which relates the par real yield on a Treasury Inflation Protected Security (TIPS) to its time to maturity, is based on the closing market bid prices on the most recently auctioned TIPS in the over-the-counter market. The par real yields are derived from input market prices, which are indicative quotations obtained by the Federal Reserve Bank of New York at approximately 3:30 PM each business day. Treasury began publishing this series on January 2, 2004. At that time Treasury released 1 year of historical data.

Usage

tr_real_yield_curve(date = NULL)

Arguments

date	(NULL | character(1) | numeric(1)) Date in format yyyy or yyyymm. If NULL, all data is returned. Default NULL.

Value

A data.table::data.table() containing the rates or NULL when no entries were found.

Source

https://home.treasury.gov/treasury-daily-interest-rate-xml-feed

See Also

Other interest rate: tr_bill_rate(), tr_long_term_rate(), tr_real_long_term(), tr_yield_curve()

Examples

# get data for a single month
tr_real_yield_curve("202201")
# or for the entire year
tr_real_yield_curve(2022)

treasury documentation built on Aug. 27, 2025, 1:09 a.m.