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USD/JPY (5d)

What it is

USD/JPY (5d) — registry key usdjpy.

Classifier metric. See the bands table below for the band-by-band reading.

Data-pyramid tier

T1 — Signal. This metric sits at the signal layer of the platform’s six-tier data pyramid (T0 raw inputs → T5 actionable read). The tier reflects how far the value is from a raw measurement — not how strongly it is validated. Abstraction and validation are separate axes: a higher tier is not a claim of stronger evidence.

Horizon & validation

No validated skill horizon is on file for this metric — read it as context / a data carrier, not a validated edge. Stamps are added only when a gated research verdict lands.

Source

Source module: macro_indicators
Data source: computed

Derived metric — produced inside the platform (app/sources/macro_indicators.py or equivalent) rather than fetched as a raw upstream value. See the How it's computed section below for the formula.

How it’s computed

5-day percent rate-of-change of USD/JPY close: (usdjpy[today] / usdjpy[5d_ago] - 1) × 100. The registry key usdjpy maps to usdjpy_5d_roc in the daily_signals schema. See app/sources/macro_indicators.py:158.

Where it surfaces

• API field: signals.usdjpy_5d_roc on GET /api/v1/signals/latest
• Surface: daily_signals row (daily-cadence persistence)
• Surface: /signals/history time series
• Surface: /signals/sparklines (UI sparklines)

Bands / thresholds

Classifier direction: higher_is_better.

Health-score / alignment role

• Health score component: usdjpy (weight + math in app/signals/config/score_weights.json and app/signals/score.py).
• Alignment category: carry_risk, default weight 1.0 (see /kb/alignment for the 11-category framework).
• Contributes to: health_score.USD/JPY, implication.carry_risk, alignment.carry_risk

Release cadence

• Publishes: intraday

See also

• /kb/alignment — Alignment framework — 11-category implication vs. price.
• /kb/health-score — Health score — 0-100 composite.
• /kb/api/get-signals-latest — API endpoint that serves this field.