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Weighted Average Yield Rates (Before Tax), 364 Days

Treasury bill auctions. Per cent, weekly.

Data source: Central Bank of Sri Lanka, 2026-10-14 Press Release-TREASURY BILL AUCTION HELD ON 14 October 2026 - English (14 Oct 2026)

Macro Lab · LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W · CC BY 4.0

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About this series

  • Source Central Bank of Sri Lanka, compiled by Macro Lab
  • Unit Per cent
  • Date range 4 Jan 1996 – 16 Oct 2026
  • Last checked 14 Oct 2026

Checks: 30 recorded for this series, listed below.

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Details

Name in the warehouse
Treasury bill auctions: Weighted Average Yield Rates (Before Tax), 364 Days
Read from
CBSL statistical tables (Central Bank of Sri Lanka)
Source page
https://www.cbsl.gov.lk/en/statistics/statistical-tables
Notes
Weekly treasury bill auction, by tenor. The period is the issue date, so the spacing follows the auction calendar. From December 2025 continued from the PDMO auction result press releases (load_auction_releases.py), CBSL having stopped the workbook: each such observation carries the file_id of its release.

Source documents

2026-10-14 Press Release-TREASURY BILL AUCTION HELD ON 14 October 2026 - EnglishMoF · 14 Oct 2026 · 1 value2026-10-07 Press Release-TREASURY BILL AUCTION HELD ON 07 October 2026 - EnglishMoF · 7 Oct 2026 · 1 value2026-09-30 Press Release-TREASURY BILL AUCTION HELD ON 30 September 2026 - EnglishMoF · 30 Sep 2026 · 1 value2026-09-23 Press Release-TREASURY BILL AUCTION HELD ON 23 September 2026 - EnglishMoF · 23 Sep 2026 · 1 value2026-09-16 Press Release-TREASURY BILL AUCTION HELD ON 16 September 2026 - EnglishMoF · 16 Sep 2026 · 1 value2026-09-09 Press Release-TREASURY BILL AUCTION HELD ON 09 September 2026 - EnglishMoF · 9 Sep 2026 · 1 value2026-09-02 Press Release-TREASURY BILL AUCTION HELD ON 02 September 2026 - EnglishMoF · 2 Sep 2026 · 1 value2026-08-24 Press Release-TREASURY BILL AUCTION HELD ON 24 August 2026 - EnglishMoF · 24 Aug 2026 · 1 value

Vintages

47 vintages, the latest published 14 Oct 2026.

Related series

Articles using this series

Analysis10 Oct 2026The week to 9 October: more money from workers abroad, lending rates creeping up and a steady rupee

Source discrepancies

What the warehouse found when it checked this series: the same figure from two agencies, splice overlaps, published rates against ones recalculated from the index, and outliers.

  • For information29 Jun 2007

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information6 Jul 2007

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information13 Jul 2007

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information14 Dec 2007

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information28 Dec 2007

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information11 Jul 2008

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information3 Oct 2008

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information24 Oct 2008

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information31 Oct 2008

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information7 Nov 2008

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information12 Mar 2010

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information9 Apr 2010

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information3 Oct 2014

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information11 Sep 2015

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information2 Oct 2015

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information29 Jan 2016

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information19 Feb 2016

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information11 Mar 2016

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information18 Mar 2016

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information27 May 2016

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information14 Oct 2016

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information17 Mar 2017

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information21 Sep 2018

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information5 Oct 2018

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information2 Nov 2018

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information14 Jun 2019

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information2 Apr 2021

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information20 Aug 2021

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information15 Oct 2021

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

  • For information4 Feb 2022

    Checked against another source.

    Placeholder zero: 0.

    LK.DEBT.TBILL.AUCTION.WEIGHTED_AVERAGE_YIELD_RATES_BEFORE_TAX.364_DAYS.W: 0 in a series that cannot be 0 (government security yield), dropped

27 more checks for information.