FTB-C000201 / Financial concept

Compounding Path Dependency

Compounding path dependency means a multi-period result depends on the sequence of periodic returns, not only their arithmetic sum.

Also known aspath-dependent compoundingvolatility drag

Advanced 2 linked topicsPublished

Definitions

In plain terms

Alternating gains and losses can produce a different leveraged result from a smooth path with a similar average return.

Technical

For reset strategies, each period applies exposure to a changing strategy base, while financing, caps, floors, and rebalances add further state dependence.

Scope

It is not always a loss; the direction depends on the path, leverage, autocorrelation, volatility, and costs.

Examples

  • A governed methodology records compounding path dependency with its source, cutoff, units, parameters, and effective version.

Common misconceptions

  • Compounding Path Dependency does not have one universal implementation without the declared methodology, data basis, and constraints.

Concept relationships

Prerequisites

Related

Where this concept is used

Tutorials planned

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

  • D03-F05-A01 Important
  • D03-F05-A02 Important

Evidence and governance

  1. 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-batch-004
Last reviewed
2026-07-27
Next review
2027-07-27
Record status
published
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.