FTB-C000412 / Indicator

Slow Stochastic Percent K

Slow Stochastic Percent K is the first declared moving-average smoothing stage applied to valid Fast Percent K observations.

Also known asSlow %K

Intermediate Formula defined 1 linked topicPublished

Definitions

In plain terms

A common canonical form uses a three-observation SMA.

Technical

The stage begins only after enough valid fast values and inherits missing-value, zero-range, alignment, and precision policies.

Scope

It is not the raw range-position value.

Formula

Slow %K = SMA_smoothK(Fast %K)
LaTeX: K^s_t=SMA_a(K^f)_t
SymbolMeaningUnit
Fast %Kraw stochastic linepercent
afirst smoothing periodobservations

Output unit: percent

Examples

  • A governed lesson calculates or identifies Slow Stochastic Percent K only after its inputs, window, state, scale, and edge cases are declared.

Common misconceptions

  • It is not the raw range-position value.

Concept relationships

Prerequisites

Related

Required by

Where this concept is used

Evidence and governance

  1. Stochastic Oscillator Slow TA-Lib · first party technical publication

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

    Limits: Moving-average types, zero-range policy, and first-ready indexes can differ across implementations.

Reviewed by
fintech-builder-batch-008
Last reviewed
2026-07-29
Next review
2027-07-29
Record status
published