Definitions
In plain terms
Zero trading volume can be a real value for an expected interval, while a missing volume means the system does not know the value.
Technical
Validity requires domain rules, unit, measurement or aggregation path, and evidence that zero lies in the allowed domain and was not substituted for absence.
Scope
Never use zero as a universal placeholder for null or missing data.
Examples
- A governed dataset records valid zero explicitly and preserves the source context needed to interpret it.
Common misconceptions
- Valid Zero does not have one universal meaning or policy without its declared source, scope, and data contract.
Concept relationships
Contrasts with
Where this concept is used
Evidence and governance
- Fintech Builder Glossary Definition Contract The Fintech Builder · internal governed contract
Supports: preferred label, short definition, technical definition
Limits: Defines governed platform behavior rather than claiming these policies are universally prescribed by external McClellan methodology.
- Reviewed by
- fintech-builder-owner-approved
- Last reviewed
- 2026-07-26
- Next review
- 2027-07-26
- Record status
- published