Risk decomposition
PEP
Market → sector → subsector → α-residual · 2026-04-22 → 2026-10-12

Market
-1.5%
Sector
+3.8%
Subsector
-0.5%
α residual
-17.5%
Stock
-15.8%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits PEP'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=PEP&years=1