sector-rotationlisted

# Sector Rotation Skill ## When to use - "Where is money flowing right now?" - "Which sectors are leading / lagging?" - Before running the us-screener — bias your candidate review toward leading sectors - Detecting narrow-market signals (e.g. only XLK green = AI-only rally = fragile) - Monthly portfolio review — has your exposure been in the leading or lagging buckets? Do NOT use for: - Individual stock analysis (use `us-fundamentals`, `us-news`) - Crypto sector rotation (categories live on CoinGecko; different tool) - Macro regime (use `macro-rates regime` for that — different signal) ## Why this exists A trader running stock-by-stock analysis without sector context is fishing in random ponds. Sector rotation answers a strictly different question than P1 setups: not "is this stock ready?" but "is this part of the market where I should even be looking?" The 11 SPDR sectors cover the entire S&P 500. Comparing each sector ETF vs SPY tells you: - **+composite** = sector outperforming the broad market (where money is rotating IN) - **−composite** = sector underperforming (money rotating OUT) - **Spread between top and bottom** = market breadth (narrow = fragile, wide = healthy) ## Methodology Single composite score = weighted average of vs-SPY relative performance: - **1-month** weight: 0.5 (most recent, most actionable) - **3-month** weight: 0.3 (intermediate trend) - **6-month** weight: 0.2 (long-trend confirmation) Color thresholds (heat-map cells on dashboard): - 🟢