Fixed-Income Manager Workbench#

One public decision layer across security contracts, risk, supply, obligor structure, funding, inflation and disclosed demand. Every table keeps its observation date. Missing option, financial-statement, fund-holding and pool fields remain visible instead of being replaced by estimates.

What Is Usable Now — and What Is Not#

This is the platform contract. “Partial” means the available subset is usable within the stated boundary; it is not a promise of universe-wide coverage.

1 · Contract Terms, Cash Flows and Risk#

Duration and DV01 are calculated only for bullet fixed-rate or discount instruments with a dated observed mark and complete required terms. Yield-to-worst is deliberately suppressed until call/put schedules are verified.

Disclosed contractual facts#

The payment-plan table preserves disclosed amounts and dates. Blank resets, principal amounts and option terms are unknown. Import complete schedules and option scenarios in Portfolio and Bond Comparison to analyse structures beyond supported bullet bonds.

Supported Security Analytics#

2 · Outstanding Stock, Treasury Supply and Redemptions#

The maturity wall uses official post-auction Treasury stock, not original issue size. Corporate current outstanding remains unavailable by ISIN until taps, cancellations, buybacks and partial redemptions reconcile.

Corporate issuance and redemption reconciliation#

Completed sales, master issue amounts and confirmed redemption records are compared by ISIN. A cash-payment amount is not assumed to be principal. A verified stock anchor is required before the result can be called current outstanding. The local importer reconciles supplied stock anchors, taps, buybacks, cancellations and amortization.

Latest Treasury Auctions#

4 · Who Owes the Money?#

Legal issuer, economic borrower, SPV/originator and disclosed guarantor stay separate. Same group membership never implies the same guarantee, priority or recovery. Parent/group and collateral records are still missing.

3 · Credit Deterioration and Refinancing Inputs#

Published issuer statements retain their period, consolidation and currency. Amounts are full currency units. Interest expense is separate from finance costs; an absent note field stays unavailable. Bank and SPV statement formats have their own coverage limits.

Banking-sector context#

5 and 6 · Portfolio Impact and Executable Liquidity#

BROWSER-LOCAL The Portfolio Lab joins positions, benchmark weights, mandate limits and private bid/ask/size fields to supported public risk and cash-flow calculations without sending the portfolio to the site.

7 · Curves, Funding, Reserves and Lending Conditions#

Native frequency and units are retained. Changes compare with the immediately previous observation in the same official series; weekly flows are not mixed with stocks.

Official Reserves, Lending Conditions and Swap Controls#

These official controls improve rate and funding context but are not substitutes for executable IRS/OIS, FX-forward, basis or CDS quotes.

MKK Disclosed Demand Aggregates#

Inflation and Linker Inputs#

Headline CPI and detailed division indices are active. Official weights, contributions and each linker’s contractual base/lag rule are not yet structured, so the site does not manufacture contribution or linker cash flows.

8 · Fund Holdings and Flows#

Fund-by-ISIN positions come from monthly reports whose assets and NAV reconcile. Values are TRY contributions to fund NAV, including foreign-currency bonds. Each row retains its reporting date and lag. Reports awaiting review are excluded. Different report dates must not be pooled into a same-date ownership total; NAV growth is not a flow.

Structured-Finance Pool and Waterfall Gap#

The active structure directory is visible, but collateral-pool balances, arrears/defaults, concentrations, excess spread, triggers and waterfall steps are not structured. Arranger credit is never substituted for pool risk.

9 to 11 · Ratings, Repo Eligibility, Tax and Settlement#

See Curves for the current USD/EUR market view. No tax or eligibility answer should be inferred from this page until the versioned official rules ledger is implemented.

12 · Official Expectations Vintages#

The TCMB Market Participants Survey is stored by observation date, with the immediately previous vintage alongside it. “Surprise” is shown only where a same-month official TÜİK CPI realization exists; blanks are not filled with a later actual or a different forecast horizon.

Source Freshness and Publication Boundary#

A successful website build does not make an old source fresh. Each family carries its own latest observation and publication boundary.

Reproducible Downloads#

These are site-owned normalized views—not raw disclosure or document mirrors. KAP links and disclosure identifiers are excluded.

Coverage register · Security risk analytics · Supported cash-flow schedule · Treasury auctions · Issuer structure · Macro and funding snapshot · Reserves, lending and swaps · Expectations vintages · Issuer financials · Fund debt holdings · Corporate reconciliation · Contract facts · Disclosed payment plans

Open Portfolio Lab to combine these public calculations with private positions, quotes, benchmarks and limits entirely inside the browser.