FTB-C000696 / Formula component

Inverse H&S Neckline Projection

Inverse H&S Neckline Projection is the projected line through the two peak anchors of an inverse head-and-shoulders candidate.

Definitions

In plain terms

The bullish neckline may slope as it is extended to each later close.

Technical

N_t=n1+(n2-n1)/(i2-i1)×(t-i1) for t at or after candidate availability.

Scope

Projection is line evaluation, not evidence that price will reach or hold above it.

Formula

N_t=n1+(n2-n1)/(i2-i1)*(t-i1)
LaTeX: N_t=n_1+\frac{n_2-n_1}{i_2-i_1}(t-i_1)
SymbolMeaningUnit
n1,n2peak anchor pricesprice

Output unit: price

Examples

  • A reviewer computes Inverse H&S Neckline Projection on a deterministic close fixture and checks pivot timing, threshold equality, neckline behavior, and rejection diagnostics before publication.

Common misconceptions

  • Projection is line evaluation, not evidence that price will reach or hold above it.

Concept relationships

Where this concept is used

Evidence and governance

  1. Foundations of Technical Analysis: Computational Algorithms, Statistical Inference, and Empirical Implementation Lo, Mamaysky, and Wang · first party technical publication

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

    Limits: The paper's smoothing, sample, and empirical design are not copied into this package and do not validate its thresholds.

  2. Pine Script repainting concepts TradingView · official platform documentation

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

    Limits: Platform display behavior does not establish financial usefulness or predictive value.

  3. scipy.signal.find_peaks SciPy · first party technical publication

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

    Limits: This retrospective signal function is not itself a causal OHLC pivot detector.

  4. Pine Script pivot techniques TradingView · official platform documentation

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

    Limits: The package freezes its own equality, separation, and OHLC policies rather than claiming one universal pivot definition.

Reviewed by
fintech-builder-batch-012
Last reviewed
2026-08-10
Next review
2027-08-10
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.

Written by

Fintech engineer building market-data and financial systems, and the author of every article, glossary record, and reference implementation on The Fintech Builder.