Risk decomposition
MSFT
Market → sector → subsector → α-residual · 2026-01-09 → 2026-07-02

Market
+6.9%
Sector
+5.7%
Subsector
-7.3%
α residual
-23.5%
Stock
-18.2%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits MSFT's realized return into those benchmark layers; the α residual is what the three hedge layers do not explain.
source: RiskModels — GET /ticker-returns?ticker=MSFT&years=1