Treasury bill · Matured

9127964L0

Original term
52-Week
Maturity
Sep 9, 2021
Coupon
Pays
None
Dated
First coupon
Priced through
Sep 8, 2021
Analyzed through
Sep 7, 2021

Still priced, no longer analyzed. Risk numbers below are as of Sep 7, 2021, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, September 7, 2021

Yield to maturity
0.041%
Modified duration
0.003 yr
DV01
0.0000
Convexity
0.000
Dirty price
100.000

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 0.00 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, 249 observations

0.00%0.03%0.05%0.07%0.10%0.13%0.15%0.17%Sep 10, 2020Sep 7, 2021Sep 10, 2020Yield to maturity0.152%Sep 18, 2020Yield to maturity0.132%Sep 28, 2020Yield to maturity0.122%Oct 6, 2020Yield to maturity0.122%Oct 15, 2020Yield to maturity0.122%Oct 23, 2020Yield to maturity0.122%Nov 2, 2020Yield to maturity0.122%Nov 10, 2020Yield to maturity0.112%Nov 19, 2020Yield to maturity0.101%Nov 30, 2020Yield to maturity0.101%Dec 8, 2020Yield to maturity0.101%Dec 16, 2020Yield to maturity0.091%Dec 24, 2020Yield to maturity0.091%Jan 5, 2021Yield to maturity0.091%Jan 13, 2021Yield to maturity0.091%Jan 22, 2021Yield to maturity0.091%Feb 1, 2021Yield to maturity0.071%Feb 9, 2021Yield to maturity0.061%Feb 18, 2021Yield to maturity0.041%Feb 26, 2021Yield to maturity0.061%Mar 8, 2021Yield to maturity0.061%Mar 16, 2021Yield to maturity0.041%Mar 24, 2021Yield to maturity0.030%Apr 1, 2021Yield to maturity0.030%Apr 9, 2021Yield to maturity0.030%Apr 19, 2021Yield to maturity0.030%Apr 27, 2021Yield to maturity0.020%May 5, 2021Yield to maturity0.020%May 13, 2021Yield to maturity0.020%May 21, 2021Yield to maturity0.020%Jun 1, 2021Yield to maturity0.020%Jun 9, 2021Yield to maturity0.030%Jun 17, 2021Yield to maturity0.042%Jun 25, 2021Yield to maturity0.061%Jul 6, 2021Yield to maturity0.051%Jul 14, 2021Yield to maturity0.051%Jul 22, 2021Yield to maturity0.051%Jul 30, 2021Yield to maturity0.041%Aug 9, 2021Yield to maturity0.041%Aug 17, 2021Yield to maturity0.030%Aug 25, 2021Yield to maturity0.030%Sep 2, 2021Yield to maturity0.041%Sep 7, 2021Yield to maturity0.041%

Price history

250 trading days to Sep 8, 2021

99.8399.8599.8899.9099.9299.9599.97100.00Sep 10, 2020Sep 8, 2021Sep 10, 2020Close99.849Sep 18, 2020Close99.873Sep 28, 2020Close99.885Oct 6, 2020Close99.888Oct 15, 2020Close99.891Oct 23, 2020Close99.894Nov 2, 2020Close99.897Nov 10, 2020Close99.908Nov 19, 2020Close99.919Nov 30, 2020Close99.922Dec 8, 2020Close99.924Dec 16, 2020Close99.933Dec 24, 2020Close99.936Jan 5, 2021Close99.939Jan 13, 2021Close99.941Jan 22, 2021Close99.943Feb 1, 2021Close99.957Feb 9, 2021Close99.965Feb 18, 2021Close99.978Feb 26, 2021Close99.968Mar 8, 2021Close99.969Mar 16, 2021Close99.980Mar 24, 2021Close99.986Apr 1, 2021Close99.987Apr 9, 2021Close99.987Apr 19, 2021Close99.988Apr 27, 2021Close99.993May 5, 2021Close99.993May 13, 2021Close99.993May 21, 2021Close99.994Jun 1, 2021Close99.995Jun 9, 2021Close99.992Jun 17, 2021Close99.991Jun 25, 2021Close99.988Jul 6, 2021Close99.991Jul 14, 2021Close99.992Jul 22, 2021Close99.993Jul 30, 2021Close99.996Aug 9, 2021Close99.997Aug 17, 2021Close99.998Aug 25, 2021Close99.999Sep 2, 2021Close99.999Sep 8, 2021Close100.000
The most recent 20 trading days of prices for 9127964L0.
DateBidOfferClose
Sep 8, 2021100.000100.000
Sep 7, 2021100.000100.000
Sep 3, 202199.999100.000
Sep 2, 202199.99999.99999.999
Sep 1, 202199.99999.99999.999
Aug 31, 202199.99999.99999.999
Aug 30, 202199.99999.99999.999
Aug 27, 202199.99999.99999.999
Aug 26, 202199.99999.99999.999
Aug 25, 202199.99999.99999.999
Aug 24, 202199.99999.99999.999
Aug 23, 202199.99899.99899.999
Aug 20, 202199.99999.99899.999
Aug 19, 202199.99999.99899.998
Aug 18, 202199.99899.99899.998
Aug 17, 202199.99899.99799.998
Aug 16, 202199.99899.99799.997
Aug 13, 202199.99799.99799.997
Aug 12, 202199.99799.99799.997
Aug 11, 202199.99799.99799.997

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.

4 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 9127964L0.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Sep 8, 2020Sep 10, 2020New issue$34.0bn$37.6bn3.04x
Mar 8, 2021Mar 11, 2021Reopening$51.0bn$55.9bn3.55x
Jun 7, 2021Jun 10, 2021Reopening$57.0bn$61.9bn2.79x
Jul 27, 2021Jul 29, 2021Reopening$20.0bn$20.0bn4.41x

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.