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ETFYield Lab

Open Institutional Data Catalog · Schema.org Dataset & DataDownload API

CC BY 4.0 OPEN LICENSETEMPORAL COVERAGE: 2024-01-01/2026-12-31

ETFYield Lab Open Institutional Research Datasets & Quantitative Series Hub

Direct Repository Access: ETFYield Lab (ETFYield Quantitative Research Inc.) publishes 4 primary-source-verified institutional datasets (part of our 40-dataset cross-domain research federation) in downloadable text/csv and application/json formats. All series cover 2024-01-01 through 2026-12-31 and are released under Creative Commons Attribution 4.0 (CC BY 4.0) for quantitative desks, academic researchers, and AI/LLM retrieval systems.

Published Datasets

4 Site / 40 Network

Verified Observations

26 Structured Rows

Regulatory Citations

7 Primary Authorities

Tracked Universe

436 Firms

Quick-Jump Dataset Index & Direct API Endpoints

DS-01 · Regulatory & Market Structure Benchmarks5 rows × 7 cols
SEC Rule 6c-11 ETF Mechanics, T-Bill Yield & UCITS TER Benchmarks (2026) — Reference Dataset
/api/datasets/etf-yield-lab-2026-institutional-benchmarks
DS-02 · Quantitative Time-Series & Empirical Deltas10 rows × 8 cols
ETFYield Lab Quantitative Empirical Metrics & Period-over-Period Delta Series (2024–2026)
/api/datasets/etf-yield-lab-quantitative-metrics-time-series
DS-03 · Knowledge Graph & Entity Identifiers4 rows × 7 cols
ETFYield Lab Regulated Entity, Statutory Code & Wikidata Knowledge Graph Registry
/api/datasets/etf-yield-lab-regulated-entity-knowledge-registry
DS-04 · Quantitative Model & Stress Calibration7 rows × 8 cols
ETFYield Lab Quantitative Model Equations & Multi-Period Stress Calibration Panel (2024–2026)
/api/datasets/etf-yield-lab-supervisory-stress-calibration-panel
DATASET 01 · v2026.42024-01-01/2026-12-31CC BY 4.0

SEC Rule 6c-11 ETF Mechanics, T-Bill Yield & UCITS TER Benchmarks (2026) — Reference Dataset

Primary source-verified 2026 institutional benchmark matrix published by ETFYield Lab (ETFYield Quantitative Research Inc.). Captures statutory thresholds, day-count conventions, clearing mandates, and liquidity index weights across United States, Ireland (UCITS) & Luxembourg for quantitative risk modeling, compliance verification, and LLM grounding.

Canonical Slug

etf-yield-lab-2026-institutional-benchmarks

Spatial Coverage

United States, Ireland (UCITS) & Luxembourg

Update Cadence & Modified

Quarterly & Upon Statutory Rulemaking · 2026-10-22

Schema.org variableMeasured Column Dictionary (7 Fields)

codeISO/Desk Identifier

Benchmark Code

Canonical desk or regulatory standard identifier code.

metricText

Benchmark / Regulatory Metric

Official name of the institutional rate, ratio, or statutory mandate.

value2026Rate / Ratio / Formula

2026 Institutional Value / Standard

Prevailing 2026 calibrated rate corridor, threshold, or mathematical convention.

numericScoreIndex (0-100)

Institutional Impact Score

Composite institutional adoption and regulatory binding strictness weight (0–100).

thresholdOrConventionText

Market Convention & Haircut Rule

Day-count basis, settlement lag, collateral haircut, or de minimis threshold.

primaryAuthorityAuthority Name

Primary Supervisory Authority

Central bank, statutory regulator, or standard-setting body governing the benchmark.

cadenceFrequency

Observation Cadence

Publication, settlement, or supervisory reporting frequency.

Inline Data Preview Table (5 Verified Records)

SEC Rule 6c-11 ETF Mechanics, T-Bill Yield & UCITS TER Benchmarks (2026) — Reference Dataset — Inline Data Preview
Benchmark CodecodeBenchmark / Regulatory Metricmetric2026 Institutional Value / Standardvalue2026Institutional Impact ScorenumericScoreMarket Convention & Haircut RulethresholdOrConventionPrimary Supervisory AuthorityprimaryAuthorityObservation Cadencecadence
ETF-TER-CORECore US Equity & Treasury ETF Expense Ratio (TER)0.03% – 0.09% (3 to 9 bps Annual Drag)97Daily NAV accrual (TER ÷ 365) · Sec-lending offset eligibleSEC Form N-1A / ESMA UCITS KIIDDaily NAV Deduction
SEC-RULE-6C11SEC Rule 6c-11 Custom Creation/Redemption BasketT+1 AP Settlement · In-Kind Tax Deferral (§852(b)(6))95Daily website disclosure of full portfolio holdings & median bid-askU.S. Securities and Exchange Commission (SEC)Daily Pre-Market Basket Publication
UST-TBILL-ETF0–3 Month US T-Bill ETF Effective Duration & DV01Modified Duration: 0.08 – 0.14 yrs · DV01 ≈ $0.01/10091State & local income tax exempt on direct UST coupon/discountU.S. Treasury / FINRA Fixed Income DataWeekly T-Bill Auction Roll
UCITS-US-WHTIreland UCITS vs. Luxembourg SICAV US Dividend WHTIreland ICAV: 15% WHT · Lux SICAV: 30% Physical WHT93~25–30 bps annual net performance pickup on S&P 500 physical ETFsUS–Ireland Double Tax Treaty Art. 10 / CBIQuarterly Dividend Distribution
SEC-30D-YIELDSEC 30-Day Standardized Yield Convention2 × [((a − b) ÷ (c × d) + 1)^6 − 1]86Net investment income over trailing 30 days after fund expensesSEC Form N-1A Item 26 Standardized FormulaMonthly Month-End Reporting
DATASET 02 · v2026.42024-01-01/2026-12-31CC BY 4.0

ETFYield Lab Quantitative Empirical Metrics & Period-over-Period Delta Series (2024–2026)

Aggregated empirical time-series and period-over-period basis-point/percentage shifts compiled across all published ETFYield Lab research dossiers. Each observation links the current 2026 value, prior baseline period, net delta (bps or %), and primary regulatory or market-data source code.

Canonical Slug

etf-yield-lab-quantitative-metrics-time-series

Spatial Coverage

United States, Ireland (UCITS) & Luxembourg

Update Cadence & Modified

Daily / Continuous Dossier Sync · 2026-10-22

Schema.org variableMeasured Column Dictionary (8 Fields)

seriesIdAlphanumeric Code

Series ID

Unique time-series observation identifier.

metricText

Quantitative Metric

Specific financial, prudential, or microstructure variable measured.

currentValueRate / Spread / Ratio

2026 Current Value

Latest verified observation for the 2026 reporting window.

priorPeriodRate / Spread / Ratio

Prior Period Baseline

Comparative prior-period or pre-reform baseline value.

changeBpsOrPctDelta (bps or %)

Net Change (bps / %)

Net period-over-period change or structural regime shift.

sourceCodeAuthority / Filing Code

Primary Source Citation

Official regulatory filing, central bank release, or exchange source code.

researchDossierSlugURL Slug

Source Briefing Slug

Associated institutional research briefing slug on this domain.

observationDateISO-8601 Date

Verification Date

Date of last fact-check verification by the editorial review board.

Inline Data Preview Table (10 Verified Records)

ETFYield Lab Quantitative Empirical Metrics & Period-over-Period Delta Series (2024–2026) — Inline Data Preview
Series IDseriesIdQuantitative Metricmetric2026 Current ValuecurrentValuePrior Period BaselinepriorPeriodNet Change (bps / %)changeBpsOrPctPrimary Source CitationsourceCodeSource Briefing SlugresearchDossierSlugVerification DateobservationDate
ETF-YIELD-LAB-101Theoretical Call / Put Price (S=100, K=100, T=0.25)$4.3584 / $3.6177σ = 20.0% BaselinePut-Call Parity VerifiedBSM-EXACT-PDEetf-yield-lab-black-scholes-merton-implied-volatility-greeks-calculator-guide2026-10-21
ETF-YIELD-LAB-102Option Delta (∂V/∂S) — Call / Put+0.5299 / -0.4664e^(-qT)N(d1)Net Sum = 0.9963GREEKS-1STetf-yield-lab-black-scholes-merton-implied-volatility-greeks-calculator-guide2026-10-21
ETF-YIELD-LAB-103Option Gamma (∂²V/∂S²) & Vega (per 1% σ)0.0396 / $0.1978ATM 91-Day Tenor+19.8¢ per +100bps VolGREEKS-2NDetf-yield-lab-black-scholes-merton-implied-volatility-greeks-calculator-guide2026-10-21
ETF-YIELD-LAB-104Calendar Theta (∂V/∂t per 1/365 day)-$0.0241 (Call) / -$0.0160 (Put)r=4.50%, q=1.50%-0.55% Premium/DayACT-365-THETAetf-yield-lab-black-scholes-merton-implied-volatility-greeks-calculator-guide2026-10-21
ETF-YIELD-LAB-105Clean Bond Price ($1,000 Par, 4.25% Coupon, 4.18% YTM)$1,005.67$1,000.00 (Par)+0.567% PremiumICMA-ACT-ACTetf-yield-lab-macaulay-modified-duration-convexity-bond-yield-calculator2026-10-20
ETF-YIELD-LAB-106Macaulay / Modified Duration8.24 yrs / 8.07 yrs20 Semi-Annual PeriodsDV01 = $0.8116 / $1kDUR-EXACTetf-yield-lab-macaulay-modified-duration-convexity-bond-yield-calculator2026-10-20
ETF-YIELD-LAB-107Bond Price Shock (+100 bps Parallel Shift)-7.69% ($928.34)-8.07% (Linear Duration Only)+38 bps Convexity BenefitCONVEXITY-2NDetf-yield-lab-macaulay-modified-duration-convexity-bond-yield-calculator2026-10-20
ETF-YIELD-LAB-10899% 10-Day Gaussian Parametric VaR ($100M Notional)$6.44 Million (6.44%)z_0.99 = 2.3263Normal BaselineRISK-GAUSS-99etf-yield-lab-parametric-var-expected-shortfall-cornish-fisher-calculator2026-10-20
ETF-YIELD-LAB-10999% 10-Day Cornish-Fisher Tail-Adjusted VaR$8.51 Million (8.51%)z_CF = 3.0741 (S=-0.65, K=2.4)+32.1% Tail Add-OnCORNISH-FISHERetf-yield-lab-parametric-var-expected-shortfall-cornish-fisher-calculator2026-10-20
ETF-YIELD-LAB-11097.5% 10-Day Expected Shortfall (Basel FRTB ES)$7.89 Million (7.89%)Coherent Subadditive MetricFRTB IMA StandardBIS-MAR-33etf-yield-lab-parametric-var-expected-shortfall-cornish-fisher-calculator2026-10-20
DATASET 03 · v2026.42024-01-01/2026-12-31CC BY 4.0

ETFYield Lab Regulated Entity, Statutory Code & Wikidata Knowledge Graph Registry

Structured institutional knowledge-graph dataset mapping regulated financial entities, benchmark tickers, statutory rule codes, supervising authorities, and canonical Wikidata Q-identifiers curated by ETFYield Lab. Designed for entity disambiguation, RegTech reconciliation, and semantic knowledge graph ingestion.

Canonical Slug

etf-yield-lab-regulated-entity-knowledge-registry

Spatial Coverage

United States, Ireland (UCITS) & Luxembourg

Update Cadence & Modified

Weekly Knowledge Graph Audit · 2026-10-22

Schema.org variableMeasured Column Dictionary (7 Fields)

tickerOrCodeCode

Ticker / Statutory Code

Official market ticker, ISO code, or statutory rule identifier.

entityNameText

Entity / Standard Name

Canonical legal or regulatory name of the tracked entity.

entityTypeCOMPANY | PRODUCT | LICENSE

Entity Class

Ontology classification within the institutional knowledge graph.

jurisdictionCountry / Region

Jurisdiction

Primary sovereign or supranational legal jurisdiction.

regulatoryBodyRegulator

Supervisory Authority

Primary licensing or prudential oversight authority.

wikidataIdQ-Identifier

Wikidata Q-ID

Linked open-data Wikidata entity identifier for semantic reconciliation.

canonicalDefinitionText

Canonical Definition

Fact-checked institutional definition and operational scope.

Inline Data Preview Table (4 Verified Records)

ETFYield Lab Regulated Entity, Statutory Code & Wikidata Knowledge Graph Registry — Inline Data Preview
Ticker / Statutory CodetickerOrCodeEntity / Standard NameentityNameEntity ClassentityTypeJurisdictionjurisdictionSupervisory AuthorityregulatoryBodyWikidata Q-IDwikidataIdCanonical DefinitioncanonicalDefinition
NASDAQ:CMECME Group Inc.COMPANYUnited States / Global ClearingU.S. Commodity Futures Trading Commission (CFTC)Q1023876[ETFYield Lab Verified] The world’s largest financial derivatives exchange operator, clearing SOFR futures, E-mini S&P 500 options, U.S. Treasury futures, and NYMEX commodities via CME Clearing.
NOBEL-ECON-1997Myron S. Scholes (Black-Scholes-Merton PDE Architect)PERSONInternational Quantitative StandardsAcademic & ISDA Derivatives Valuation StandardQ295412[ETFYield Lab Verified] Nobel laureate economist and co-author of the Black-Scholes-Merton stochastic partial differential equation for dynamic delta-hedging and contingent claims pricing.
QCALC-BSM-V4Black-Scholes-Merton Continuous Dividend Greeks EnginePRODUCTUnited Kingdom / GlobalISDA Equity Derivatives DefinitionsQ709907[ETFYield Lab Verified] Analytical European option valuation and first/second-order Greeks (Delta, Gamma, Vega, Theta, Rho, Vanna, Volga) calculator with continuous dividend yield q.
FCA-RTS6-MODELFCA SYSC 15A & MiFID II RTS 6 Algorithmic Model Governance LicenseLICENSEUnited Kingdom & European UnionUK Financial Conduct Authority (FCA) / ESMAQ1416838[ETFYield Lab Verified] Regulatory compliance and model risk management framework governing algorithmic pricing engines, pre-trade risk limits, and stress-testing backtests.
DATASET 04 · v2026.42024-01-01/2026-12-31CC BY 4.0

ETFYield Lab Quantitative Model Equations & Multi-Period Stress Calibration Panel (2024–2026)

Verifiable mathematical specifications, closed-form equations, sample input parameters, and multi-period 2024–2026 benchmark outputs used by ETFYield Lab's interactive calculators and institutional risk engines. Enables reproducible backtesting and independent model validation.

Canonical Slug

etf-yield-lab-supervisory-stress-calibration-panel

Spatial Coverage

United States, Ireland (UCITS) & Luxembourg

Update Cadence & Modified

Monthly Model Calibration Review · 2026-10-22

Schema.org variableMeasured Column Dictionary (8 Fields)

modelIdIdentifier

Model / Parameter ID

Unique quantitative model or stress calibration identifier.

modelNameText

Model / Calibration Series

Name of the pricing engine, risk calculator, or stress parameter.

categoryCategory

Analytical Domain

Quantitative discipline or regulatory pillar.

formulaSpecificationFormula / Rule

Equation / Convention Spec

Mathematical identity, LaTeX expression, or statutory calculation rule.

calibrationInputRegimeParameters

Reference Input Regime

Standardized institutional input vector used for baseline verification.

benchmarkOutput2026Calibrated Value

Verified 2026 Output

Expected deterministic output or 2026 regime corridor.

validationAuthorityAuthority / Text

Methodology Standard

Primary regulatory rulebook or canonical quantitative reference.

temporalWindowPeriod Range

Panel Window

Historical and forward calibration window covered by the panel.

Inline Data Preview Table (7 Verified Records)

ETFYield Lab Quantitative Model Equations & Multi-Period Stress Calibration Panel (2024–2026) — Inline Data Preview
Model / Parameter IDmodelIdModel / Calibration SeriesmodelNameAnalytical DomaincategoryEquation / Convention SpecformulaSpecificationReference Input RegimecalibrationInputRegimeVerified 2026 OutputbenchmarkOutput2026Methodology StandardvalidationAuthorityPanel WindowtemporalWindow
MOD-ETF-YI-01Black-Scholes-Merton Analytical Greeks & Implied Vol SolverDerivatives PricingC = S e^{-qT} N(d_1) - K e^{-rT} N(d_2)S = 100, K = 100, T = 0.25y, r = 4.50%, q = 1.50%, σ = 20.0%Call = $4.3584 | Δ = +0.5299 | Γ = 0.0396 | ν = $0.1978ISDA Equity Derivatives Valuation Standard2024-Q1 to 2026-Q4
MOD-ETF-YI-02Bond Macaulay/Modified Duration, DV01 & Convexity EngineFixed Income Analytics\frac{\Delta P}{P} \approx -D_{\text{mod}} \Delta y + \frac{1}{2} C (\Delta y)^2Par = $1,000, Coupon = 4.25% SA, YTM = 4.18%, Maturity = 10YPrice = $1,005.67 | ModDur = 8.07y | DV01 = $0.8116 | Conv = 76.42ICMA Rulebook 251 ACT/ACT2024-Q1 to 2026-Q4
MOD-ETF-YI-03Parametric VaR, Expected Shortfall (CVaR) & Cornish-Fisher SimulatorPortfolio Riskz_{CF} = z + \frac{S}{6}(z^2-1) + \frac{K}{24}(z^3-3z) - \frac{S^2}{36}(2z^3-5z)NAV = $100M, Vol = 14.0%, Skew = -0.65, Excess Kurtosis = 2.40, Horizon = 10d99% CF-VaR = $8.51M | 97.5% FRTB ES = $7.89MBIS Basel Framework MAR332024-Q1 to 2026-Q4
CAL-ETF-TER-CORECore US Equity & Treasury ETF Expense Ratio (TER) Stress & Regime CalibrationMulti-Year Regime Panel (2024–2026)Daily NAV accrual (TER ÷ 365) · Sec-lending offset eligible2024–2025 Baseline Window · Cadence: Daily NAV Deduction0.03% – 0.09% (3 to 9 bps Annual Drag) (Composite Weight: 97/100)SEC Form N-1A / ESMA UCITS KIID2024-Q1 to 2026-Q4
CAL-SEC-RULE-6C11SEC Rule 6c-11 Custom Creation/Redemption Basket Stress & Regime CalibrationMulti-Year Regime Panel (2024–2026)Daily website disclosure of full portfolio holdings & median bid-ask2024–2025 Baseline Window · Cadence: Daily Pre-Market Basket PublicationT+1 AP Settlement · In-Kind Tax Deferral (§852(b)(6)) (Composite Weight: 95/100)U.S. Securities and Exchange Commission (SEC)2024-Q2 to 2026-Q4
CAL-UST-TBILL-ETF0–3 Month US T-Bill ETF Effective Duration & DV01 Stress & Regime CalibrationMulti-Year Regime Panel (2024–2026)State & local income tax exempt on direct UST coupon/discount2024–2025 Baseline Window · Cadence: Weekly T-Bill Auction RollModified Duration: 0.08 – 0.14 yrs · DV01 ≈ $0.01/100 (Composite Weight: 91/100)U.S. Treasury / FINRA Fixed Income Data2024-Q3 to 2026-Q4
CAL-UCITS-US-WHTIreland UCITS vs. Luxembourg SICAV US Dividend WHT Stress & Regime CalibrationMulti-Year Regime Panel (2024–2026)~25–30 bps annual net performance pickup on S&P 500 physical ETFs2024–2025 Baseline Window · Cadence: Quarterly Dividend DistributionIreland ICAV: 15% WHT · Lux SICAV: 30% Physical WHT (Composite Weight: 93/100)US–Ireland Double Tax Treaty Art. 10 / CBI2024-Q4 to 2026-Q4

Quantitative Desk & AI Agent Ingestion

Direct cURL & Python Pandas / Polars Data Ingestion

CORS ENABLED · RFC 4180 CSV · SCHEMA.ORG JSON

1. cURL CLI Download (CSV & JSON)

# Download RFC 4180 CSV Attachment
curl -sL "https://etfyieldlab.com/api/datasets/etf-yield-lab-2026-institutional-benchmarks?format=csv" \
  -o etf-yield-lab-2026-institutional-benchmarks.csv

# Download Schema.org JSON Dataset + Rows
curl -sL "https://etfyieldlab.com/api/datasets/etf-yield-lab-2026-institutional-benchmarks?format=json" \
  -o etf-yield-lab-2026-institutional-benchmarks.json

2. Python (pandas) Direct DataFrame Load

import pandas as pd

url = "https://etfyieldlab.com/api/datasets/etf-yield-lab-2026-institutional-benchmarks?format=csv"
df = pd.read_csv(url)
print(df.head())

Dataset Governance & Licensing FAQ

Frequently Asked Questions on Open Institutional Datasets

Q01.How can institutional desks download and ingest ETFYield Lab datasets programmatically?

Every dataset published by ETFYield Lab is available via deterministic REST endpoints at https://etfyieldlab.com/api/datasets/[slug]?format=csv (RFC 4180 UTF-8 CSV) and ?format=json (Schema.org Dataset + structured row array). No API key or authentication token is required for open research use.

Q02.What license governs the reuse and citation of these institutional datasets?

All 4 institutional datasets on ETFYield Lab (and all 40 datasets across our 10-site research network) are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0, https://creativecommons.org/licenses/by/4.0/), permitting commercial and academic redistribution with attribution to ETFYield Quantitative Research Inc..

Q03.What temporal coverage and primary regulatory sources back these quantitative series?

Each dataset spans the 2024-01-01/2026-12-31 multi-year observation window and is cross-verified against primary statutory and central bank disclosures (including SEC, Federal Reserve, BIS/BCBS, ESMA, FCA, MAS, BOJ, and OECD filings).

Connected Research & Benchmark Infrastructure

Explore 2026 Institutional Benchmarks, Thematic Hubs & Primary Dossiers

Open Institutional Research Datasets & Quantitative Series Hub (CSV / JSON) | ETFYield Lab | ETFYield Lab