Definitions
In plain terms
It converts the sign change of oscillator-minus-signal into an event instead of repeatedly flagging every bar above or below.
Technical
Detection must define strictness, equality, previous valid state, missing gaps, first-ready behavior, timestamp, and retrigger policy.
Scope
A crossover is a descriptive event and does not guarantee a durable reversal.
Examples
- A governed lesson calculates or identifies Signal-Line Crossover only after its parameters, state, timing, and edge cases are declared.
Common misconceptions
- A crossover is a descriptive event and does not guarantee a durable reversal.
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.
- 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.