Definitions
In plain terms
It identifies compression of the selected bands, not the direction or guaranteed occurrence of a subsequent breakout.
Technical
A governed detector must declare instrument, timeframe, Bollinger parameters, BandWidth units, comparison window, threshold method, and causal cutoff.
Scope
The setup is incomplete when low simply means an undeclared fixed number applied across unrelated instruments.
Examples
- A reviewer traces Bollinger Squeeze from aligned inputs through its first-ready row and edge cases before accepting a displayed value.
Common misconceptions
- The setup is incomplete when low simply means an undeclared fixed number applied across unrelated instruments.
Concept relationships
Prerequisites
Related
Required by
Where this concept is used
Evidence and governance
- Bollinger Bands Rules John Bollinger · first party methodology
Supports: preferred label, short definition, technical definition
Limits: Interpretive rules do not prove forecasting power, trade profitability, or one universal parameter selection.
- Bollinger BandWidth TradingView · official platform documentation
Supports: preferred label, short definition, technical definition
Limits: No universal squeeze threshold, breakout direction, causal forecast, or profitability claim is adopted.
- Reviewed by
- fintech-builder-batch-009
- Last reviewed
- 2026-07-30
- Next review
- 2027-07-30
- Record status
- published