FTB-C000529 / Data quality concept

OBV Revision Propagation

OBV revision propagation describes how corrected prices or volumes alter later cumulative levels.

Definitions

In plain terms

A corrected row can change its increment and every later running value.

Technical

A close revision can change direction at the revised row and the following row; a volume revision changes the affected row's increment and the cumulative suffix.

Scope

Historical revisions require recomputation of the affected suffix, not only a display patch.

Examples

  • A reviewer computes OBV Revision Propagation from a small OHLCV fixture and checks readiness, units, and edge cases before publication.

Common misconceptions

  • Historical revisions require recomputation of the affected suffix, not only a display patch.

Concept relationships

Where this concept is used

Evidence and governance

  1. On-Balance Volume (OBV) TradingView · official platform documentation

    Supports: preferred label, short definition, technical definition

    Limits: Does not establish predictive power, trading profitability, or a universal divergence rule.

  2. Volume indicators function group TA-Lib · first party technical publication

    Supports: preferred label, short definition, technical definition

    Limits: Library compatibility does not by itself prove a project's seed, warm-up, or missing-data policy.

  3. Consolidated Tape Investor.gov · official standard

    Supports: preferred label, short definition, technical definition

    Limits: This glossary does not infer buyer/seller intent or normalize all venue and reporting differences.

  4. Closing Price Investor.gov · official standard

    Supports: preferred label, short definition, technical definition

    Limits: A close is not automatically an adjusted close and may vary by market session convention.

  5. What Is Volume? CME Group · official exchange

    Supports: preferred label, short definition, technical definition

    Limits: Futures contract conventions do not define every equity or digital-asset volume feed.

Reviewed by
fintech-builder-batch-010
Last reviewed
2026-08-01
Next review
2027-08-01
Record status
evidence reviewed

This record is evidence-reviewed and readable, but not yet promoted to published — it is served noindex,follow and excluded from the sitemap.