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

Market
+1.9%
Sector
+2.5%
Subsector
+3.1%
α residual
+17.1%
Stock
+24.7%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits V'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=V&years=1