Standards
Logic

Deterministic, auditable numbers for risk and trading.

We version logic, inputs, and outputs so that every calculation can be replayed, explained, and compared across time. Every change to a model is traceable to a specific version, approval, and effective date.

Signals
Model Instability
Mandates
Pipeline Integrity Market Data Calculations

Definitions and versions

How we define business logic and versions so reports and risk numbers stay explainable.

  • Business logic captured in formal, machine-readable definitions rather than embedded in application code.
  • Every result set tagged with the version identifier of the logic that produced it.
  • A visible change history that links each logic version to its approval, effective date, and impact assessment.

Why it matters

Formal definitions and versioned logic give the institution a single, authoritative source for how its numbers are produced. Discrepancies become traceable, model changes become reviewable, and regulatory inquiries become straightforward.

  • Model validation compares outputs against a known baseline rather than relying on manual inspection.
  • Regulatory inquiries about reported figures can be answered by pointing to a specific model version and its inputs.
  • Logic changes go through a review process that surfaces their impact before they reach production.