Treasury bill · Matured

912797PC5

Original term
17-Week
Maturity
May 6, 2025
Coupon
Pays
None
Dated
First coupon
Priced through
May 5, 2025
Analyzed through
May 2, 2025

Still priced, no longer analyzed. Risk numbers below are as of May 2, 2025, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, May 2, 2025

Yield to maturity
4.299%
Modified duration
0.003 yr
DV01
0.0000
Convexity
0.000
Dirty price
99.988

Where its rate sensitivity sits

All of it in one place. A bill pays a single cashflow at maturity, so its key rate profile is its modified duration of 0.003 years, sitting in the nearest bucket and nothing anywhere else. That is also why its duration equals its remaining term rather than being shorter: there are no coupons to pull the average payment date forward. A twelve-bucket chart of that would be eleven empty bars.

Against the money market curve

Priced 0.02 cents per 100 of face cheap to the curve on that day.

Shown as a price rather than a yield. This bill is 4 days from redemption, and inside a month the difference between its price and the curve annualizes into a number that looks like an enormous mispricing rather than the fraction of a cent it is: worst case across eighteen years, 1,435 basis points on a residual of four cents. Its yield above is unaffected and stands: a bill quotes on an investment-rate basis, which is the market's own convention rather than an annualized stub.

Yield to maturity, 82 observations

3.4%3.6%3.8%4.0%4.2%4.4%Jan 7, 2025May 2, 2025Jan 7, 2025Yield to maturity4.318%Jan 9, 2025Yield to maturity4.306%Jan 13, 2025Yield to maturity4.336%Jan 15, 2025Yield to maturity4.314%Jan 17, 2025Yield to maturity4.311%Jan 22, 2025Yield to maturity4.310%Jan 24, 2025Yield to maturity4.308%Jan 28, 2025Yield to maturity4.307%Jan 30, 2025Yield to maturity4.306%Feb 3, 2025Yield to maturity4.304%Feb 5, 2025Yield to maturity4.303%Feb 7, 2025Yield to maturity4.322%Feb 11, 2025Yield to maturity4.321%Feb 13, 2025Yield to maturity4.320%Feb 18, 2025Yield to maturity4.327%Feb 20, 2025Yield to maturity4.306%Feb 24, 2025Yield to maturity4.304%Feb 26, 2025Yield to maturity4.292%Feb 28, 2025Yield to maturity4.301%Mar 4, 2025Yield to maturity4.300%Mar 6, 2025Yield to maturity4.309%Mar 10, 2025Yield to maturity4.317%Mar 12, 2025Yield to maturity4.306%Mar 14, 2025Yield to maturity4.304%Mar 18, 2025Yield to maturity4.303%Mar 20, 2025Yield to maturity4.302%Mar 24, 2025Yield to maturity4.300%Mar 26, 2025Yield to maturity4.309%Mar 28, 2025Yield to maturity4.307%Apr 1, 2025Yield to maturity4.316%Apr 3, 2025Yield to maturity4.315%Apr 7, 2025Yield to maturity4.313%Apr 9, 2025Yield to maturity4.312%Apr 11, 2025Yield to maturity4.320%Apr 15, 2025Yield to maturity4.340%Apr 17, 2025Yield to maturity3.572%Apr 21, 2025Yield to maturity4.306%Apr 23, 2025Yield to maturity4.254%Apr 25, 2025Yield to maturity4.283%Apr 29, 2025Yield to maturity4.312%May 1, 2025Yield to maturity4.301%May 2, 2025Yield to maturity4.299%

Price history

83 trading days to May 5, 2025

98.5098.7599.0099.2599.5099.75100.00Jan 7, 2025May 5, 2025Jan 7, 2025Close98.623Jan 9, 2025Close98.650Jan 13, 2025Close98.687Jan 15, 2025Close98.717Jan 17, 2025Close98.775Jan 22, 2025Close98.798Jan 24, 2025Close98.845Jan 28, 2025Close98.868Jan 30, 2025Close98.892Feb 3, 2025Close98.938Feb 5, 2025Close98.962Feb 7, 2025Close99.004Feb 11, 2025Close99.027Feb 13, 2025Close99.050Feb 18, 2025Close99.107Feb 20, 2025Close99.135Feb 24, 2025Close99.181Feb 26, 2025Close99.207Feb 28, 2025Close99.252Mar 4, 2025Close99.275Mar 6, 2025Close99.297Mar 10, 2025Close99.342Mar 12, 2025Close99.367Mar 14, 2025Close99.414Mar 18, 2025Close99.437Mar 20, 2025Close99.461Mar 24, 2025Close99.508Mar 26, 2025Close99.530Mar 28, 2025Close99.577Apr 1, 2025Close99.600Apr 3, 2025Close99.623Apr 7, 2025Close99.670Apr 9, 2025Close99.694Apr 11, 2025Close99.740Apr 15, 2025Close99.763Apr 17, 2025Close99.824Apr 21, 2025Close99.835Apr 23, 2025Close99.860Apr 25, 2025Close99.906Apr 29, 2025Close99.929May 1, 2025Close99.953May 5, 2025Close100.000
The most recent 20 trading days of prices for 912797PC5.
DateBidOfferClose
May 5, 202599.988100.000
May 2, 202599.95399.988
May 1, 202599.94199.953
Apr 30, 202599.93099.942
Apr 29, 202599.91899.91899.929
Apr 28, 202599.90699.90699.918
Apr 25, 202599.87299.87199.906
Apr 24, 202599.86199.86199.872
Apr 23, 202599.84999.84899.860
Apr 22, 202599.83799.83699.848
Apr 21, 202599.82499.82399.835
Apr 18, 202599.824
Apr 17, 202599.77999.77899.824
Apr 16, 202599.76699.76699.777
Apr 15, 202599.75399.75199.763
Apr 14, 202599.74199.74099.752
Apr 11, 202599.70599.70499.740
Apr 10, 202599.69499.69399.705
Apr 9, 202599.68399.68399.694
Apr 8, 202599.67199.67099.682

Prices are per 100 of face, from Treasury's own end-of-day file. A dash in the bid or offer column means none was posted that day.

3 auctions

A CUSIP can be auctioned more than once: Treasury reopens an existing security rather than issuing a new one, so the same bond is sold again at whatever yield the market then wants.

Auction history for 912797PC5.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Jan 2, 2025Jan 7, 2025New issue$64.0bn$64.2bn3.04x
Mar 6, 2025Mar 11, 2025Reopening$75.0bn$75.3bn3.02x
Apr 3, 2025Apr 8, 2025Reopening$80.0bn$80.3bn3.14x

The curve this was priced against →

Index levels before September 30, 2026 are back-tested. They were computed after the fact by applying the rules to historical data, which benefits from hindsight in the choice of rules, and an index cannot be invested in directly. Methodology v1.0 takes effect at that rebalance, when levels begin to be struck on the day; the rulebook is identical either way, and the version is published on every row.

A fitted curve is a fit, not a quote. Daily error averages 3.8 basis points across the history and reaches about 20 on the worst days, in December 2008, when the market was genuinely hard to fit one smooth curve to. Every curve page publishes its own fit error rather than burying it.

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Safe Rate™, Safe Rate Indices™ and the Safe Rate US Treasury Index™ are trademarks of Safe Rate, claimed through use in commerce and not registered. Third-party marks are the property of their owners, which are not affiliated with and do not endorse this data.

Curves are fitted from public Treasury data and carry fit error; figures are not a record of trading, and an index cannot be invested in directly. No claim of compliance with the IOSCO Principles for Financial Benchmarks is made or implied. Not investment advice, not an offer, and not a recommendation to buy or sell any security.