The domain atlas

One foundation.
49 territories.

Every domain in the master catalog carries its own animated emblem, so a topic’s territory is recognizable at a glance. Domain 00 sits beneath all of them: the quantitative layer every later territory silently assumes. Domains ship into the library only when their builds are complete.

50 domains mapped14 in release315 released builds

Domain 00 · the layer under the atlas

Financial Mathematics, Statistics, and Data Foundations

The quantitative language, statistical judgment, and implementation discipline every later domain assumes. Nothing in the other 49 territories is safe to implement without it — a return, a quantile, a standard error, or a rolling window computed the wrong way corrupts every model downstream.

12 foundation modules120 mapped topics49 territories depend on it
Open the foundation
  1. D00-F01Mathematical Language and Quantitative Reasoning10 topics
  2. D00-F02Financial Arithmetic, Time Value, and Returns10 topics
  3. D00-F03Data, Variables, Samples, and Measurement10 topics
  4. D00-F04Location, Ranking, and Exploratory Summaries10 topics
  5. D00-F05Dispersion, Shape, and Robust Statistics10 topics
  6. D00-F06Probability and Random Variables10 topics
  7. D00-F07Probability Distributions and Simulation Basics10 topics
  8. D00-F08Sampling, Estimation, and Statistical Inference10 topics
  9. D00-F09Dependence, Regression, and Model Foundations10 topics
  10. D00-F10Financial Time-Series Foundations10 topics
  11. D00-F11Financial Risk and Performance Statistics10 topics
  12. D00-F12Statistical Computing and Reproducibility10 topics

Built on the foundation

49 territories.
One standard.

D01 through D49 take the foundation into a specific corner of finance — market data, valuation, payments, risk, and the cybersecurity that has to hold all of it together.

D01

Market Data Engineering

Build trustworthy price, quote, trade, and reference histories.

7 released builds
D02

Corporate Actions and Security Master Data

Produce comparable histories and preserve instrument identity.

1 released build
D03

Index and Benchmark Engineering

Calculate governed index levels from eligibility to divisor continuity.

In build
D04

Market Breadth and Internals

Measure participation beneath headline index movement.

11 released builds
D05

Correlation, Dependence, and Networks

Understand diversification, contagion, hedging, and lead-lag structure.

In build
D06

Price Action and Candlesticks

Convert OHLC structure into testable events.

27 released builds
D07

Technical Indicators

Describe trend, momentum, volatility, volume, and cycles.

6 released builds
D08

Geometric Chart Patterns

Detect repeated price structures with explicit tolerances.

23 released builds
D09

Statistical Time Series

Model temporal dependence and forecast distributions.

14 released builds
D10

Volatility and Covariance

Estimate changing dispersion and co-movement.

22 released builds
D11

Market Microstructure

Explain how orders become prices.

27 released builds
D12

Matching Engines and Venue Logic

Operate exchanges, auctions, and venue safeguards.

20 released builds
D13

Execution and Transaction Cost Analysis

Trade a target quantity with controlled cost and risk.

8 released builds
D14

Portfolio Construction

Convert forecasts and constraints into holdings.

In build
D15

Investment Risk

Measure ordinary and extreme portfolio loss.

In build
D16

Performance and Attribution

Explain where returns and risk came from.

In build
D17

Factor Investing and Asset Pricing

Describe systematic return drivers.

In build
D18

Fundamental Analysis and Valuation

Turn company reports into defensible fair-value ranges.

35 released builds
D19

Financial Statement Intelligence

Parse, normalize, reconcile, and validate reported data.

In build
D20

Fixed Income and Interest Rates

Price bonds and model yield curves.

In build
D21

Credit Risk and Default

Estimate borrower and issuer loss.

In build
D22

Derivatives and Options

Price nonlinear claims and estimate sensitivities.

In build
D23

Commodities and Futures

Handle term structures, rolls, storage, and seasonality.

In build
D24

Foreign Exchange

Price currencies and manage multi-currency exposure.

In build
D25

Digital Assets and On-Chain Finance

Analyze tokens, chains, AMMs, and on-chain market structure.

9 released builds
D26

Islamic Finance and Sharia Screening

Build compliant investment and financing products.

In build
D27

Lending and Underwriting

Decide eligibility, pricing, limits, and collections.

In build
D28

Payments and Money Movement

Route, authorize, settle, and reconcile transactions.

In build
D29

Fraud, AML, and Financial Crime

Detect suspicious actors and transactions.

In build
D30

Banking Ledger and Reconciliation

Maintain correct balances across financial systems.

In build
D31

Treasury, Liquidity, and Asset-Liability Management

Keep institutions funded and balance rate risk.

In build
D32

Insurance and Actuarial Science

Price policies and estimate claims and reserves.

In build
D33

Wealth and Robo-Advice

Turn client goals and constraints into ongoing plans.

In build
D34

Tax-Lot and Accounting Optimization

Select legally and economically useful realization paths.

In build
D35

Financial NLP and Document Intelligence

Extract decisions and signals from financial language.

In build
D36

Alternative Data Analytics

Transform nontraditional observations into research features.

In build
D37

Forecasting and Machine Learning

Learn nonlinear predictive relationships responsibly.

In build
D38

Causal Inference and Experimentation

Estimate what caused an outcome, not only what predicts it.

In build
D39

Optimization and Simulation

Search feasible decisions and quantify uncertainty.

In build
D40

Model Validation and Backtesting

Determine whether an algorithm works out of sample.

In build
D41

Explainability, Fairness, and Governance

Make automated financial decisions reviewable.

In build
D42

Digital Identity and Trust

Prove who is acting and assign the right assurance to financial interactions.

In build
D43

Clearing, Settlement, and Custody

Complete trades and safeguard assets.

In build
D44

Product Pricing and Unit Economics

Price FinTech products and measure sustainable economics.

In build
D45

Regulatory and Compliance Automation

Apply changing rules consistently and produce evidence.

In build
D46

Earnings and Per-Share Analytics

Calculate EPS, model dilution, and explain growth.

In build
D47

Corporate Forecasting and Financial Model Engineering

Turn assumptions into integrated, controlled forecasts.

In build
D48

Fair Value Measurement and Valuation Control

Govern fair-value inputs, adjustments, and controls.

In build
D49

Financial Cybersecurity Engineering

Protect financial applications, services, data, and operations across the whole cyber-risk lifecycle.

In build

Catalog scope: 50 domains · 260 families · 1,519 named topics.