Treasury bill · Matured

9127963U1

Original term
26-Week
Maturity
Jan 14, 2021
Coupon
Pays
None
Dated
First coupon
Priced through
Jan 13, 2021
Analyzed through
Jan 12, 2021

Still priced, no longer analyzed. Risk numbers below are as of Jan 12, 2021, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, January 12, 2021

Yield to maturity
0.071%
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 0.01 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, 123 observations

0.04%0.06%0.08%0.10%0.12%0.14%Jul 16, 2020Jan 12, 2021Jul 16, 2020Yield to maturity0.132%Jul 21, 2020Yield to maturity0.132%Jul 24, 2020Yield to maturity0.132%Jul 29, 2020Yield to maturity0.112%Aug 3, 2020Yield to maturity0.101%Aug 6, 2020Yield to maturity0.112%Aug 11, 2020Yield to maturity0.122%Aug 14, 2020Yield to maturity0.112%Aug 19, 2020Yield to maturity0.112%Aug 24, 2020Yield to maturity0.112%Aug 27, 2020Yield to maturity0.112%Sep 1, 2020Yield to maturity0.112%Sep 4, 2020Yield to maturity0.112%Sep 10, 2020Yield to maturity0.112%Sep 15, 2020Yield to maturity0.122%Sep 18, 2020Yield to maturity0.101%Sep 23, 2020Yield to maturity0.112%Sep 28, 2020Yield to maturity0.091%Oct 1, 2020Yield to maturity0.091%Oct 6, 2020Yield to maturity0.091%Oct 9, 2020Yield to maturity0.101%Oct 15, 2020Yield to maturity0.112%Oct 20, 2020Yield to maturity0.091%Oct 23, 2020Yield to maturity0.091%Oct 28, 2020Yield to maturity0.091%Nov 2, 2020Yield to maturity0.081%Nov 5, 2020Yield to maturity0.081%Nov 10, 2020Yield to maturity0.081%Nov 16, 2020Yield to maturity0.081%Nov 19, 2020Yield to maturity0.061%Nov 24, 2020Yield to maturity0.071%Nov 30, 2020Yield to maturity0.081%Dec 3, 2020Yield to maturity0.081%Dec 8, 2020Yield to maturity0.081%Dec 11, 2020Yield to maturity0.071%Dec 16, 2020Yield to maturity0.081%Dec 21, 2020Yield to maturity0.081%Dec 24, 2020Yield to maturity0.081%Dec 30, 2020Yield to maturity0.051%Jan 5, 2021Yield to maturity0.081%Jan 8, 2021Yield to maturity0.081%Jan 12, 2021Yield to maturity0.071%

Price history

124 trading days to Jan 13, 2021

99.9399.9499.9599.9699.9799.9899.99100.00Jul 16, 2020Jan 13, 2021Jul 16, 2020Close99.935Jul 21, 2020Close99.936Jul 24, 2020Close99.938Jul 29, 2020Close99.949Aug 3, 2020Close99.955Aug 6, 2020Close99.951Aug 11, 2020Close99.948Aug 14, 2020Close99.954Aug 19, 2020Close99.955Aug 24, 2020Close99.957Aug 27, 2020Close99.958Sep 1, 2020Close99.959Sep 4, 2020Close99.961Sep 10, 2020Close99.962Sep 15, 2020Close99.960Sep 18, 2020Close99.968Sep 23, 2020Close99.966Sep 28, 2020Close99.973Oct 1, 2020Close99.974Oct 6, 2020Close99.975Oct 9, 2020Close99.974Oct 15, 2020Close99.972Oct 20, 2020Close99.979Oct 23, 2020Close99.980Oct 28, 2020Close99.981Nov 2, 2020Close99.984Nov 5, 2020Close99.985Nov 10, 2020Close99.986Nov 16, 2020Close99.987Nov 19, 2020Close99.991Nov 24, 2020Close99.990Nov 30, 2020Close99.990Dec 3, 2020Close99.991Dec 8, 2020Close99.992Dec 11, 2020Close99.994Dec 16, 2020Close99.994Dec 21, 2020Close99.995Dec 24, 2020Close99.996Dec 30, 2020Close99.998Jan 5, 2021Close99.998Jan 8, 2021Close99.999Jan 13, 2021Close100.000
The most recent 20 trading days of prices for 9127963U1.
DateBidOfferClose
Jan 13, 2021100.000100.000
Jan 12, 2021100.000100.000
Jan 11, 202199.999100.000
Jan 8, 202199.99999.999
Jan 7, 202199.99999.99999.999
Jan 6, 202199.99899.99899.998
Jan 5, 202199.99899.99899.998
Jan 4, 202199.99899.99899.998
Dec 31, 202099.99999.99899.998
Dec 30, 202099.99999.99899.998
Dec 29, 202099.99799.99699.997
Dec 28, 202099.99699.99699.996
Dec 24, 202099.99699.99599.996
Dec 23, 202099.99799.99699.996
Dec 22, 202099.99699.99699.996
Dec 21, 202099.99599.99599.995
Dec 18, 202099.99499.99499.995
Dec 17, 202099.99499.99499.994
Dec 16, 202099.99499.99499.994
Dec 15, 202099.99599.99499.994

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 9127963U1.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Jul 13, 2020Jul 16, 2020New issue$51.0bn$57.9bn3.17x
Sep 15, 2020Sep 17, 2020Reopening$30.0bn$30.0bn3.88x
Oct 13, 2020Oct 15, 2020Reopening$54.0bn$59.9bn2.72x
Dec 1, 2020Dec 3, 2020Reopening$30.0bn$30.0bn3.34x

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.