Treasury bill · Matured

9127964Z9

Original term
26-Week
Maturity
Apr 29, 2021
Coupon
Pays
None
Dated
First coupon
Priced through
Apr 28, 2021
Analyzed through
Apr 27, 2021

Still priced, no longer analyzed. Risk numbers below are as of Apr 27, 2021, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, April 27, 2021

Yield to maturity
0.010%
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 cheap 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

0.00%0.02%0.04%0.06%0.08%0.10%0.12%Oct 29, 2020Apr 27, 2021Oct 29, 2020Yield to maturity0.101%Nov 3, 2020Yield to maturity0.112%Nov 6, 2020Yield to maturity0.101%Nov 12, 2020Yield to maturity0.091%Nov 17, 2020Yield to maturity0.091%Nov 20, 2020Yield to maturity0.101%Nov 25, 2020Yield to maturity0.091%Dec 1, 2020Yield to maturity0.091%Dec 4, 2020Yield to maturity0.101%Dec 9, 2020Yield to maturity0.091%Dec 14, 2020Yield to maturity0.091%Dec 17, 2020Yield to maturity0.101%Dec 22, 2020Yield to maturity0.091%Dec 28, 2020Yield to maturity0.091%Dec 31, 2020Yield to maturity0.091%Jan 6, 2021Yield to maturity0.091%Jan 11, 2021Yield to maturity0.091%Jan 14, 2021Yield to maturity0.081%Jan 20, 2021Yield to maturity0.081%Jan 25, 2021Yield to maturity0.081%Jan 28, 2021Yield to maturity0.071%Feb 2, 2021Yield to maturity0.051%Feb 5, 2021Yield to maturity0.030%Feb 10, 2021Yield to maturity0.051%Feb 16, 2021Yield to maturity0.041%Feb 19, 2021Yield to maturity0.041%Feb 24, 2021Yield to maturity0.020%Mar 1, 2021Yield to maturity0.041%Mar 4, 2021Yield to maturity0.041%Mar 9, 2021Yield to maturity0.051%Mar 12, 2021Yield to maturity0.030%Mar 17, 2021Yield to maturity0.020%Mar 22, 2021Yield to maturity0.010%Mar 25, 2021Yield to maturity0.010%Mar 30, 2021Yield to maturity0.010%Apr 2, 2021Yield to maturity0.020%Apr 7, 2021Yield to maturity0.020%Apr 12, 2021Yield to maturity0.010%Apr 15, 2021Yield to maturity0.010%Apr 20, 2021Yield to maturity0.010%Apr 23, 2021Yield to maturity0.010%Apr 27, 2021Yield to maturity0.010%

Price history

124 trading days to Apr 28, 2021

99.9499.9599.9699.9799.9899.99100.00Oct 29, 2020Apr 28, 2021Oct 29, 2020Close99.950Nov 3, 2020Close99.946Nov 6, 2020Close99.953Nov 12, 2020Close99.958Nov 17, 2020Close99.960Nov 20, 2020Close99.956Nov 25, 2020Close99.962Dec 1, 2020Close99.963Dec 4, 2020Close99.960Dec 9, 2020Close99.965Dec 14, 2020Close99.966Dec 17, 2020Close99.963Dec 22, 2020Close99.968Dec 28, 2020Close99.970Dec 31, 2020Close99.971Jan 6, 2021Close99.972Jan 11, 2021Close99.973Jan 14, 2021Close99.977Jan 20, 2021Close99.978Jan 25, 2021Close99.979Jan 28, 2021Close99.983Feb 2, 2021Close99.988Feb 5, 2021Close99.993Feb 10, 2021Close99.989Feb 16, 2021Close99.992Feb 19, 2021Close99.993Feb 24, 2021Close99.996Mar 1, 2021Close99.994Mar 4, 2021Close99.994Mar 9, 2021Close99.993Mar 12, 2021Close99.996Mar 17, 2021Close99.998Mar 22, 2021Close99.999Mar 25, 2021Close99.999Mar 30, 2021Close99.999Apr 2, 2021Close99.999Apr 7, 2021Close99.999Apr 12, 2021Close100.000Apr 15, 2021Close100.000Apr 20, 2021Close100.000Apr 23, 2021Close100.000Apr 28, 2021Close100.000
The most recent 20 trading days of prices for 9127964Z9.
DateBidOfferClose
Apr 28, 2021100.000100.000
Apr 27, 2021100.000100.000
Apr 26, 2021100.000100.000
Apr 23, 2021100.000100.000
Apr 22, 2021100.000100.000100.000
Apr 21, 2021100.000100.000100.000
Apr 20, 2021100.000100.000100.000
Apr 19, 2021100.000100.000100.000
Apr 16, 2021100.000100.000100.000
Apr 15, 2021100.000100.000100.000
Apr 14, 2021100.000100.000100.000
Apr 13, 2021100.000100.00099.999
Apr 12, 2021100.000100.000100.000
Apr 9, 2021100.00099.99999.999
Apr 8, 202199.99999.99999.999
Apr 7, 202199.99999.99999.999
Apr 6, 202199.99999.99999.999
Apr 5, 202199.99999.99999.999
Apr 2, 202199.99999.99999.999
Apr 1, 202199.99999.99899.999

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 9127964Z9.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Oct 26, 2020Oct 29, 2020New issue$51.0bn$55.6bn3.49x
Dec 29, 2020Dec 31, 2020Reopening$30.0bn$30.0bn3.73x
Jan 25, 2021Jan 28, 2021Reopening$54.0bn$61.4bn2.92x
Mar 16, 2021Mar 18, 2021Reopening$35.0bn$35.0bn3.75x

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.