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

Market
+23.7%
Sector
+22.5%
Subsector
-5.3%
α residual
-19.0%
Stock
+21.9%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits NVDA's realized return into those benchmark layers; the α residual is what the three hedge layers do not explain.
Research referencing NVDA
source: RiskModels — GET /ticker-returns?ticker=NVDA&years=1