Risk decomposition
AMD
Market → sector → subsector → α-residual · 2026-04-10 → 2026-09-30

Market
+32.1%
Sector
+49.5%
Subsector
-11.0%
α residual
+84.3%
Stock
+155.0%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits AMD'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=AMD&years=1