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

Market
-5.6%
Sector
+15.8%
Subsector
+0.7%
α residual
+5.9%
Stock
+16.8%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits XOM'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=XOM&years=1