UK Gilt Supply Dashboard

Upcoming supply

Announced operations (DMO calendar + syndication press notices) and, beyond the announced horizon, the forecast engine's estimates. Amounts are DMO-published where known, else estimated from recent average auction sizes. DV01 is £m per basis point using each named bond's modified duration. wc = week commencing; est = estimated.

Week	Date	Bond	ISIN	Bucket	New/Tap	Amt £bn	Outstanding	DV01 £m/bp	Comment

Timeline

Operations announced in the DMO calendar (point-in-time), then pattern-based estimates for slots not yet announced. Solid = announced; grey = estimated; amber = syndication.

What was expected to be issued, as of any date

Pick a past (or current) date. The engine reconstructs the financing remit in force then, the issuance already completed that fiscal year, and an estimate of the residual programme — sizes, number of operations, timing and method.

As-of date

Progress by maturity bucket

Planned (remit, cash basis) vs completed (nominal) and the estimated residual.

Bucket	Planned	Done	Remaining	Progress	Est. ops left

Estimated remaining auctions

Announced slots from the calendar; the rest placed on the typical weekly cadence at average bucket sizes.

Estimated syndications

Approximate quarter and maturity type for syndications expected in the remainder of the year.

Weekly issuance & cashflow timeline

Each bar is one week of the fiscal year. Issuance and QT sales are positive (supply to the market); redemptions and coupon payments are negative (cash returned to investors). Past weeks are actual; future weeks blend the announced calendar with the forecast engine. Toggle between £bn notional and DV01 (£k per basis point).

Fiscal year Metric

Gilt curve & relative value

Y X

Fit Add hypothetical gilt

Conventional gilts (close prices) with an NSS curve fitted to bonds ≥1y. Asset-swap = bond yield − swap (your investing.com IRS−25bp). Index-linked excluded — different (real-yield) world.

Constant-maturity history

Curve spreads

Issuance weighted-average maturity (6m / 12m)

Trailing notional-weighted average maturity of gilt issuance. All gilts, plus conventional and index-linked.

Gross gilt issuance by fiscal year

Nominal £bn issued via auctions and syndications. Conventional vs index-linked.

Planned vs delivered

Remit gross gilt-sales target (latest vintage per year, cash basis) against nominal issuance delivered.

Financing remit — gross gilt sales over time

Each point is a remit announcement/revision: how planned gross gilt sales for a fiscal year changed as the year was announced and revised.

OBR financing forecasts (revision history)

How successive OBR forecasts saw the financing drivers for a chosen fiscal year evolve.

Fiscal year

APF gilt holdings (£bn, purchase-proceeds basis)

Weekly stock of gilts held by the Bank of England's Asset Purchase Facility — the QE build-up and the QT run-down.

APF operations by month (£bn nominal)

Purchases (QE / financial-stability) above the line, sales (QT / FS unwind) below.

Gilt register — outstanding, BoE holdings & free float

Every conventional and index-linked gilt in issue with how much the Bank of England's APF holds, the free float remaining, and the latest price, yield and asset-swap.

Type Bucket Search

Bond	Short	ISIN	Coupon	Maturity	Mat (y)	Bucket	Outstanding £bn	BoE holds £bn	BoE %	Free float £bn	Price	Yield %	ASW bp	Mod dur

Actual supply explorer

From To Type Method

Date	Bond	ISIN	Method	Type	Nominal £mn	Price	Yield %	Cover	AAP	Yld@AAP	Tail bp

Cover ratio, average accepted price (AAP), yield-at-AAP and tail come from DMO auction-result press notices (FY2024-25 onward). Earlier auctions await the full D2.1A history — see Data & sources.

Data freshness

Each source has an expected update cadence; amber means an update is due, red means the data is stale or the forward calendar is running out. Thresholds allow for weekends and the natural lumpiness of each feed.

Where every number comes from

Fully reproducible. sources.json catalogues every source; python -m gilt_supply.fetch re-downloads the raw layer (logging the SHA-256 of each file); python -m gilt_supply.build_db rebuilds the database. The table below is the live source registry.

Source	Provider	Format	Fetch	Feeds

Fetched files (lineage)

Individual source documents with SHA-256 checksums — verify exactly which file produced which data.

Source	Title	Bytes	SHA-256	Link