Treasury bill · Matured

9127953M1

Original term
26-Week
Maturity
Oct 6, 2011
Coupon
Pays
None
Dated
First coupon
Priced through
Oct 5, 2011
Analyzed through
Oct 4, 2011

Still priced, no longer analyzed. Risk numbers below are as of Oct 4, 2011, analytics stop about three months before maturity, because a security with one cashflow left does not have a meaningful yield curve exposure.

Risk, October 4, 2011

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 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, 125 observations

0.00%0.03%0.05%0.07%0.10%0.13%Apr 7, 2011Oct 4, 2011Apr 7, 2011Yield to maturity0.122%Apr 12, 2011Yield to maturity0.102%Apr 15, 2011Yield to maturity0.112%Apr 20, 2011Yield to maturity0.102%Apr 26, 2011Yield to maturity0.102%Apr 29, 2011Yield to maturity0.092%May 4, 2011Yield to maturity0.061%May 9, 2011Yield to maturity0.051%May 12, 2011Yield to maturity0.051%May 17, 2011Yield to maturity0.061%May 20, 2011Yield to maturity0.061%May 25, 2011Yield to maturity0.061%May 31, 2011Yield to maturity0.071%Jun 3, 2011Yield to maturity0.041%Jun 8, 2011Yield to maturity0.051%Jun 13, 2011Yield to maturity0.051%Jun 16, 2011Yield to maturity0.051%Jun 21, 2011Yield to maturity0.010%Jun 24, 2011Yield to maturity0.020%Jun 29, 2011Yield to maturity0.031%Jul 5, 2011Yield to maturity0.020%Jul 8, 2011Yield to maturity0.031%Jul 13, 2011Yield to maturity0.010%Jul 18, 2011Yield to maturity0.010%Jul 21, 2011Yield to maturity0.031%Jul 26, 2011Yield to maturity0.051%Jul 29, 2011Yield to maturity0.081%Aug 3, 2011Yield to maturity0.010%Aug 8, 2011Yield to maturity0.020%Aug 11, 2011Yield to maturity0.020%Aug 16, 2011Yield to maturity0.000%Aug 19, 2011Yield to maturity0.000%Aug 24, 2011Yield to maturity0.010%Aug 29, 2011Yield to maturity0.010%Sep 1, 2011Yield to maturity0.010%Sep 7, 2011Yield to maturity0.020%Sep 12, 2011Yield to maturity0.010%Sep 15, 2011Yield to maturity0.000%Sep 20, 2011Yield to maturity0.000%Sep 23, 2011Yield to maturity0.000%Sep 28, 2011Yield to maturity0.000%Oct 3, 2011Yield to maturity0.010%Oct 4, 2011Yield to maturity0.010%

Price history

126 trading days to Oct 5, 2011

99.9399.9499.9599.9699.9799.9899.99100.00Apr 7, 2011Oct 5, 2011Apr 7, 2011Close99.940Apr 12, 2011Close99.951Apr 15, 2011Close99.948Apr 20, 2011Close99.953Apr 26, 2011Close99.955Apr 29, 2011Close99.961May 4, 2011Close99.974May 9, 2011Close99.979May 12, 2011Close99.980May 17, 2011Close99.977May 20, 2011Close99.977May 25, 2011Close99.978May 31, 2011Close99.975Jun 3, 2011Close99.986Jun 8, 2011Close99.983Jun 13, 2011Close99.984Jun 16, 2011Close99.985Jun 21, 2011Close99.997Jun 24, 2011Close99.994Jun 29, 2011Close99.992Jul 5, 2011Close99.995Jul 8, 2011Close99.993Jul 13, 2011Close99.998Jul 18, 2011Close99.998Jul 21, 2011Close99.994Jul 26, 2011Close99.990Jul 29, 2011Close99.985Aug 3, 2011Close99.998Aug 8, 2011Close99.997Aug 11, 2011Close99.997Aug 16, 2011Close100.000Aug 19, 2011Close100.000Aug 24, 2011Close99.999Aug 29, 2011Close99.999Sep 1, 2011Close99.999Sep 7, 2011Close99.998Sep 12, 2011Close99.999Sep 15, 2011Close100.000Sep 20, 2011Close100.000Sep 23, 2011Close100.000Sep 28, 2011Close100.000Oct 3, 2011Close100.000Oct 5, 2011Close100.000
The most recent 20 trading days of prices for 9127953M1.
DateBidOfferClose
Oct 5, 2011100.000100.000
Oct 4, 2011100.000100.000
Oct 3, 2011100.000100.000
Sep 30, 2011100.000100.000
Sep 29, 2011100.000100.000100.000
Sep 28, 2011100.000100.000100.000
Sep 27, 2011100.000100.000100.000
Sep 26, 2011100.000100.000100.000
Sep 23, 2011100.000100.000100.000
Sep 22, 2011100.000100.000100.000
Sep 21, 2011100.000100.000100.000
Sep 20, 2011100.000100.000100.000
Sep 19, 2011100.000100.000100.000
Sep 16, 2011100.00099.999100.000
Sep 15, 2011100.000100.000100.000
Sep 14, 2011100.00099.999100.000
Sep 13, 2011100.000100.000100.000
Sep 12, 2011100.00099.99999.999
Sep 9, 2011100.00099.999100.000
Sep 8, 2011100.000100.00099.999

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.

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 9127953M1.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Apr 4, 2011Apr 7, 2011New issue$30.0bn$30.0bn4.40x
Jul 5, 2011Jul 7, 2011Reopening$27.0bn$27.0bn4.68x
Sep 7, 2011Sep 8, 2011Reopening$30.0bn$36.3bn4.91x

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.