FTB-C000501 / Formula component

Keltner Full Channel Width

Keltner Full Channel Width is the price-unit distance between the upper and lower Keltner envelopes.

Also known asKC width

Foundation Formula defined 1 linked topicPublished

Definitions

In plain terms

For the symmetric modern variant it equals twice the multiplier times ATR and does not depend algebraically on the EMA level.

Technical

Width is ready with both envelopes and inherits the ATR path, units, seed, and quote-scale dependence.

Scope

It is not normalized across instruments unless an additional denominator is declared.

Formula

Keltner width = upper - lower = 2 * multiplier * ATR
LaTeX: W_t=U_t-L_t=2k\,ATR_t
SymbolMeaningUnit
U_tupper Keltner envelopeprice units
L_tlower Keltner envelopeprice units
krange multiplierratio
ATR_tcurrent Average True Rangeprice units

Output unit: price units

Examples

  • A reviewer traces Keltner Full Channel Width from aligned inputs through its first-ready row and edge cases before accepting a displayed value.

Common misconceptions

  • It is not normalized across instruments unless an additional denominator is declared.

Concept relationships

Prerequisites

Related

Where this concept is used

Evidence and governance

  1. Keltner Channels TradingView · official platform documentation

    Supports: preferred label, short definition, technical definition, formula

    Limits: The platform example does not prescribe universal seeds, periods, contact meaning, or predictive performance.

Reviewed by
fintech-builder-batch-009
Last reviewed
2026-07-30
Next review
2027-07-30
Record status
published