historical-comparisonlisted

Twin decision-support. Chains event-study (what happened around a specific event) with historical-analog-finder (what usually happens in setups like now). Useful before making a call where both name-specific event evidence and market-wide regime analog matter. Also runs analog-only mode when no ticker is supplied.
rgourley/quant-garage · ★ 6 · AI & Automation · score 63

Install: claude install-skill rgourley/quant-garage

# historical-comparison Twin comparison: event-study on the ticker + historical-analog-finder on the market. The idea: don't rely on one anchor when you can use both. ## When to invoke - Analyst wants both "here's what happened around this specific event" and "here's what usually happens in setups like this" - Before a directional call where both name-specific and market context matter - Analog-only mode (no ticker): just the market regime forward distribution ## Modes - **Event mode**: pass ticker + event_class + optional event_date / period. Both event and analog run. - **Analog-only**: pass `include_event=False`. Only the market analog runs. ## What you get back **Layer 1 JSON** matching [`output-schema.json`](./output-schema.json). Headline distills the T+5 CAR + prior percentile from event-study plus the median/IQR/hit-rate at 90d from the analog. **Layer 2 rendered brief**. See [`references/rendering.md`](./references/rendering.md).