Risk decomposition
PG
Market → sector → subsector → α-residual · 2026-05-01 → 2026-10-21

Market
+0.1%
Sector
+4.7%
Subsector
+4.3%
α residual
-1.8%
Stock
+7.3%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits PG'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=PG&years=1