FTB-C000528 / Implementation concept

OBV Level Translation

OBV level translation is the constant shift caused by changing the initial seed.

Definitions

In plain terms

Two correctly computed OBV series can have different levels if they start at different seeds.

Technical

Changing OBV_0 by k adds k to every later level while preserving each row's signed-volume increment.

Scope

Compare increments or aligned changes before treating absolute OBV levels as comparable.

Examples

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

Common misconceptions

  • Compare increments or aligned changes before treating absolute OBV levels as comparable.

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, variant distinction

    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, variant distinction

    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, variant distinction

    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, variant distinction

    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, variant distinction

    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.