Definitions
In plain terms
It compares a short-horizon EMA with a longer-horizon EMA, then often smooths that spread into a signal line.
Technical
A complete contract freezes input, fast and slow spans, alpha convention, seeds, readiness of both EMAs and signal stage, missing data, and precision.
Scope
MACD is measured in input-price units and does not itself prove convergence, divergence, or a profitable signal.
Examples
- A governed lesson calculates or identifies Moving Average Convergence Divergence only after its parameters, state, timing, and edge cases are declared.
Common misconceptions
- MACD is measured in input-price units and does not itself prove convergence, divergence, or a profitable signal.
Concept relationships
Prerequisites
Where this concept is used
Evidence and governance
- Moving Average Convergence Divergence (MACD) TradingView · official platform documentation
Supports: preferred label, short definition, technical definition
Limits: Platform defaults, initialization, and display conventions are not universal definitions or performance evidence.
- TA-Lib MACD Implementation TA-Lib · first party technical publication
Supports: variant distinction
Limits: Provider-specific compatibility behavior and unstable periods must be reconciled before claiming parity.
- Reviewed by
- fintech-builder-batch-007
- Last reviewed
- 2026-07-27
- Next review
- 2027-07-27
- 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.