Risk decomposition
MSFT
Market → sector → subsector → α-residual · 2026-04-08 → 2026-09-28

Market
+11.8%
Sector
+6.2%
Subsector
-0.1%
α residual
+18.9%
Stock
+36.8%
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