Auto-generated. This article is rebuilt from app/signals/config/signal_definitions.json by scripts/build_signals_kb.py. Edit the registry entry and re-run the script — do not edit this file directly.

Sentiment label

What it is

Sentiment label — registry key sentiment_label.

HISTORICAL ONLY. third-party news-sentiment feed sentiment classification string (Bullish/Bearish/Neutral); underlying score is sentiment. third-party news-sentiment feed retired 2026-06 (DOCTRINE D22) — FinRep-AI is the sole sentiment source; this column goes NULL going forward (kept-forever per Retention policy). Tracked for marker-flip detection.

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: computed
Data source: historical

Fetched directly from app/sources/computed.py; see source code for the upstream API call and any provider-specific handling.

How it’s computed

Fetched directly from the computed source; see app/sources/computed.py for the upstream API call.

Where it surfaces

• API field: signals.sentiment_label on GET /api/v1/signals/latest
• Surface: daily_signals row (daily-cadence persistence)
• Surface: change markers in the rendered report

Health-score / alignment role

Data carrier — no implication, no health-score contribution.

Persisted for downstream consumers (sparklines, base-rate matcher, calibration substrate) but does not classify into BULLISH / NEUTRAL / BEARISH and does not contribute to the 0-100 health score.

Release cadence

• Publishes: ad_hoc

See also

• /kb/api/get-signals-latest — API endpoint that serves this field.