T-bill two-way quotes, buy/sell average yield, 1-7 Days
Treasury bill quotes, daily. Per cent, daily.
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Data source: Ministry of Finance, 2026-09-09 Daily Summary Report 09 September 2026 (9 Sep 2026)
Macro Lab · LK.DEBT.PDMO_TBILL.1_7D.AVG.YIELD.D · CC BY 4.0
About this series
- Source Ministry of Finance, compiled by Macro Lab
- Unit Per cent
- Date range 1 Jan 2020 – 16 Oct 2026
- Last checked 16 Oct 2026
Checks: 1 recorded for this series, listed below.
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Details
- Name in the warehouse
- T-bill two-way quotes, buy/sell average yield, 1-7 Days
- Read from
- PDMO Daily Report (Ministry of Finance)
- Source page
- https://www.treasury.gov.lk/web/report-daily-report
- Notes
- MoF PDMO daily GovSec two-way quotes, 'Quotes TBills' sheet, remaining-maturity bucket 1-7 Days. Yields stored as %, prices per Rs 100 face value.
Source documents
Vintages
400 vintages, the latest published 16 Oct 2026.
Related series
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 information
This series and the same figure from another source differ over the period they share. Compared with
LK.DEBT.TBILL.91D.YIELD.W.Two agencies.
PDMO daily two-way avg yield (1_7D) vs held CBSL weekly yield (91D): 331 shared dates, mean diff -2.276pp (range -13.244..-0.036pp) - different measurement basis, kept as separate canonical series, not a mirror pair
By design: PDMO's daily two-way dealer quotes (secondary market) vs CBSL's weekly primary-market T-bill yield - different measurement basis, both kept canonical. Mean gap -0.56pp over 32 shared dates. This check always logs a summary row; it is not reporting an error.