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

Market
-1.9%
Sector
+4.1%
Subsector
+0.1%
α residual
+17.1%
Stock
+19.4%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits KO'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=KO&years=1