Treasury bill · Matured

912796U31

Original term
52-Week
Maturity
Mar 23, 2023
Coupon
Pays
None
Dated
First coupon
Priced through
Mar 22, 2023
Analyzed through
Mar 21, 2023

Still priced, no longer analyzed. Risk numbers below are as of Mar 21, 2023, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, March 21, 2023

Yield to maturity
2.786%
Modified duration
0.003 yr
DV01
0.0000
Convexity
0.000
Dirty price
99.992

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 0.05 cents per 100 of face rich to the curve on that day.

Shown as a price rather than a yield. This bill is 2 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, 247 observations

1.50%2.00%2.50%3.00%3.50%4.00%4.50%5.00%Mar 24, 2022Mar 21, 2023Mar 24, 2022Yield to maturity1.549%Apr 1, 2022Yield to maturity1.694%Apr 11, 2022Yield to maturity1.797%Apr 20, 2022Yield to maturity1.817%Apr 28, 2022Yield to maturity1.817%May 6, 2022Yield to maturity1.858%May 16, 2022Yield to maturity1.836%May 24, 2022Yield to maturity1.784%Jun 2, 2022Yield to maturity1.898%Jun 10, 2022Yield to maturity2.282%Jun 21, 2022Yield to maturity2.636%Jun 29, 2022Yield to maturity2.478%Jul 8, 2022Yield to maturity2.592%Jul 18, 2022Yield to maturity2.946%Jul 26, 2022Yield to maturity2.946%Aug 3, 2022Yield to maturity2.715%Aug 11, 2022Yield to maturity2.881%Aug 19, 2022Yield to maturity2.954%Aug 29, 2022Yield to maturity2.912%Sep 7, 2022Yield to maturity3.194%Sep 15, 2022Yield to maturity3.760%Sep 23, 2022Yield to maturity3.884%Oct 3, 2022Yield to maturity3.797%Oct 12, 2022Yield to maturity3.815%Oct 20, 2022Yield to maturity4.231%Oct 28, 2022Yield to maturity4.299%Nov 7, 2022Yield to maturity4.431%Nov 16, 2022Yield to maturity4.364%Nov 25, 2022Yield to maturity4.368%Dec 5, 2022Yield to maturity4.312%Dec 13, 2022Yield to maturity4.287%Dec 21, 2022Yield to maturity4.335%Dec 30, 2022Yield to maturity4.350%Jan 10, 2023Yield to maturity4.583%Jan 19, 2023Yield to maturity4.557%Jan 27, 2023Yield to maturity4.572%Feb 6, 2023Yield to maturity4.567%Feb 14, 2023Yield to maturity4.604%Feb 23, 2023Yield to maturity4.486%Mar 3, 2023Yield to maturity4.544%Mar 13, 2023Yield to maturity4.387%Mar 21, 2023Yield to maturity2.786%

Price history

248 trading days to Mar 22, 2023

97.5098.0098.5099.0099.50100.00Mar 24, 2022Mar 22, 2023Mar 24, 2022Close98.477Apr 1, 2022Close98.382Apr 11, 2022Close98.323Apr 20, 2022Close98.348Apr 28, 2022Close98.387May 6, 2022Close98.401May 16, 2022Close98.459May 24, 2022Close98.540Jun 2, 2022Close98.494Jun 10, 2022Close98.255Jun 21, 2022Close98.052Jun 29, 2022Close98.219Jul 8, 2022Close98.215Jul 18, 2022Close98.038Jul 26, 2022Close98.101Aug 3, 2022Close98.306Aug 11, 2022Close98.266Aug 19, 2022Close98.302Aug 29, 2022Close98.388Sep 7, 2022Close98.312Sep 15, 2022Close98.099Sep 23, 2022Close98.141Oct 3, 2022Close98.262Oct 12, 2022Close98.345Oct 20, 2022Close98.257Oct 28, 2022Close98.344Nov 7, 2022Close98.388Nov 16, 2022Close98.516Nov 25, 2022Close98.642Dec 5, 2022Close98.752Dec 13, 2022Close98.850Dec 21, 2022Close98.931Dec 30, 2022Close99.067Jan 10, 2023Close99.116Jan 19, 2023Close99.232Jan 27, 2023Close99.353Feb 6, 2023Close99.452Feb 14, 2023Close99.548Feb 23, 2023Close99.669Mar 3, 2023Close99.789Mar 13, 2023Close99.892Mar 21, 2023Close99.992Mar 22, 2023Close100.000
The most recent 20 trading days of prices for 912796U31.
DateBidOfferClose
Mar 22, 202399.992100.000
Mar 21, 202399.98599.992
Mar 20, 202399.97199.983
Mar 17, 202399.93699.969
Mar 16, 202399.92599.92499.938
Mar 15, 202399.91399.91299.927
Mar 14, 202399.89599.89499.907
Mar 13, 202399.88299.88199.892
Mar 10, 202399.84599.84299.878
Mar 9, 202399.83099.82999.841
Mar 8, 202399.81799.81599.830
Mar 7, 202399.80299.80199.813
Mar 6, 202399.79299.79199.801
Mar 3, 202399.75599.75499.789
Mar 2, 202399.74399.74299.753
Mar 1, 202399.73299.72999.743
Feb 28, 202399.72499.72199.733
Feb 27, 202399.71299.71099.722
Feb 24, 202399.67799.67499.709
Feb 23, 202399.66199.65799.669

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 912796U31.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Mar 22, 2022Mar 24, 2022New issue$34.0bn$35.3bn3.29x
Sep 19, 2022Sep 22, 2022Reopening$42.0bn$43.4bn2.75x
Dec 19, 2022Dec 22, 2022Reopening$54.0bn$55.8bn2.57x

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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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.