Treasury bill · Matured

912796YA1

Original term
26-Week
Maturity
Feb 16, 2023
Coupon
Pays
None
Dated
First coupon
Priced through
Feb 15, 2023
Analyzed through
Feb 14, 2023

Still priced, no longer analyzed. Risk numbers below are as of Feb 14, 2023, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, February 14, 2023

Yield to maturity
4.482%
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 0.03 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, 122 observations

3.00%3.25%3.50%3.75%4.00%4.25%4.50%4.75%Aug 18, 2022Feb 14, 2023Aug 18, 2022Yield to maturity3.099%Aug 23, 2022Yield to maturity3.171%Aug 26, 2022Yield to maturity3.200%Aug 31, 2022Yield to maturity3.294%Sep 6, 2022Yield to maturity3.344%Sep 9, 2022Yield to maturity3.426%Sep 14, 2022Yield to maturity3.623%Sep 19, 2022Yield to maturity3.643%Sep 22, 2022Yield to maturity3.673%Sep 27, 2022Yield to maturity3.692%Sep 30, 2022Yield to maturity3.659%Oct 5, 2022Yield to maturity3.647%Oct 11, 2022Yield to maturity3.749%Oct 14, 2022Yield to maturity3.861%Oct 19, 2022Yield to maturity4.110%Oct 24, 2022Yield to maturity4.097%Oct 27, 2022Yield to maturity4.117%Nov 1, 2022Yield to maturity4.208%Nov 4, 2022Yield to maturity4.205%Nov 9, 2022Yield to maturity4.183%Nov 15, 2022Yield to maturity4.222%Nov 18, 2022Yield to maturity4.250%Nov 23, 2022Yield to maturity4.238%Nov 29, 2022Yield to maturity4.225%Dec 2, 2022Yield to maturity4.192%Dec 7, 2022Yield to maturity4.036%Dec 12, 2022Yield to maturity4.085%Dec 15, 2022Yield to maturity4.022%Dec 20, 2022Yield to maturity4.102%Dec 23, 2022Yield to maturity4.120%Dec 29, 2022Yield to maturity4.108%Jan 4, 2023Yield to maturity4.197%Jan 9, 2023Yield to maturity4.256%Jan 12, 2023Yield to maturity4.357%Jan 18, 2023Yield to maturity4.385%Jan 23, 2023Yield to maturity4.382%Jan 26, 2023Yield to maturity4.401%Jan 31, 2023Yield to maturity4.368%Feb 3, 2023Yield to maturity4.446%Feb 8, 2023Yield to maturity4.536%Feb 13, 2023Yield to maturity4.533%Feb 14, 2023Yield to maturity4.482%

Price history

123 trading days to Feb 15, 2023

98.2598.5098.7599.0099.2599.5099.75100.00Aug 18, 2022Feb 15, 2023Aug 18, 2022Close98.487Aug 23, 2022Close98.494Aug 26, 2022Close98.523Aug 31, 2022Close98.507Sep 6, 2022Close98.537Sep 9, 2022Close98.548Sep 14, 2022Close98.494Sep 19, 2022Close98.535Sep 22, 2022Close98.552Sep 27, 2022Close98.594Sep 30, 2022Close98.655Oct 5, 2022Close98.688Oct 11, 2022Close98.712Oct 14, 2022Close98.726Oct 19, 2022Close98.678Oct 24, 2022Close98.737Oct 27, 2022Close98.764Nov 1, 2022Close98.793Nov 4, 2022Close98.850Nov 9, 2022Close98.889Nov 15, 2022Close98.947Nov 18, 2022Close98.997Nov 23, 2022Close99.046Nov 29, 2022Close99.105Dec 2, 2022Close99.169Dec 7, 2022Close99.232Dec 12, 2022Close99.278Dec 15, 2022Close99.321Dec 20, 2022Close99.364Dec 23, 2022Close99.428Dec 29, 2022Close99.463Jan 4, 2023Close99.519Jan 9, 2023Close99.570Jan 12, 2023Close99.596Jan 18, 2023Close99.665Jan 23, 2023Close99.725Jan 26, 2023Close99.759Jan 31, 2023Close99.821Feb 3, 2023Close99.878Feb 8, 2023Close99.913Feb 13, 2023Close99.975Feb 15, 2023Close100.000
The most recent 20 trading days of prices for 912796YA1.
DateBidOfferClose
Feb 15, 202399.988100.000
Feb 14, 202399.97599.988
Feb 13, 202399.96399.975
Feb 10, 202399.92499.962
Feb 9, 202399.91399.91299.924
Feb 8, 202399.90299.90199.913
Feb 7, 202399.89199.88999.901
Feb 6, 202399.88099.87999.890
Feb 3, 202399.84399.84199.878
Feb 2, 202399.83299.83099.843
Feb 1, 202399.82199.82099.831
Jan 31, 202399.80999.80899.821
Jan 30, 202399.79599.79499.806
Jan 27, 202399.76199.75899.795
Jan 26, 202399.75199.74799.759
Jan 25, 202399.73899.73599.747
Jan 24, 202399.72899.72799.738
Jan 23, 202399.71599.71399.725
Jan 20, 202399.67999.67799.713
Jan 19, 202399.66899.66699.677

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.

2 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 912796YA1.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Aug 15, 2022Aug 18, 2022New issue$42.0bn$47.8bn2.75x
Nov 14, 2022Nov 17, 2022Reopening$57.0bn$64.8bn2.63x

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.