FTB-C000593 / Data quality concept

Pivot Revision Window

Pivot Revision Window is the set of pivot candidates whose neighborhoods touch a corrected or revised bar.

Advanced 1 linked topicEvidence-reviewed

Definitions

In plain terms

A source correction can change nearby pivot labels and their confirmation records.

Technical

Replay is required for every candidate i whose left/right window contains the revised observation, plus downstream objects that consume those pivots.

Scope

A stale pivot index is a data-quality defect even when the latest bar is correct.

Examples

  • A reviewer computes Pivot Revision Window on a small deterministic fixture and checks timing, units, and boundary behavior before publication.

Common misconceptions

  • A stale pivot index is a data-quality defect even when the latest bar is correct.

Concept relationships

Prerequisites

Related

Required by

Where this concept is used

Tutorials planned

These catalogued topics use this concept, but their complete build has not shipped yet.

  • D08-F01-A01 Important

Evidence and governance

  1. Pine Script repainting concepts TradingView · official platform documentation

    Supports: preferred label, short definition, technical definition

    Limits: Platform display behavior does not establish financial usefulness or predictive value.

  2. scipy.signal.find_peaks SciPy · first party technical publication

    Supports: preferred label, short definition, technical definition

    Limits: This retrospective signal function is not itself a causal OHLC pivot detector.

  3. 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.

Reviewed by
fintech-builder-batch-011
Last reviewed
2026-08-09
Next review
2027-08-09
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.

Written by

Fintech engineer building market-data and financial systems, and the author of every article, glossary record, and reference implementation on The Fintech Builder.