FTB-C000447 / Formula component

Second EMA of Momentum

Second EMA of Momentum is the second, short-period EMA stage applied to the first EMA of signed momentum.

Also known asdouble-smoothed momentum

Intermediate 1 linked topicPublished

Definitions

In plain terms

It forms the signed numerator used by TSI.

Technical

The stage begins from valid first-stage values and freezes short period, seed, missing values, precision, and first-ready output.

Scope

Long and short labels describe stage parameters and must not be silently swapped.

Examples

  • A governed lesson calculates or identifies Second EMA of Momentum only after its inputs, window, state, scale, and edge cases are declared.

Common misconceptions

  • Long and short labels describe stage parameters and must not be silently swapped.

Concept relationships

Prerequisites

Related

Where this concept is used

Evidence and governance

  1. True Strength Index TA-Lib · first party technical publication

    Supports: preferred label, short definition, technical definition

    Limits: Long/short ordering, EMA seeds, warm-up suppression, optional signal line, and zero denominator vary by implementation.

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