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

Market
+25.5%
Sector
-9.9%
Subsector
-3.8%
α residual
-10.0%
Stock
+1.7%
Every position carries the market, its sector, and its subsector before any stock-specific move. The waterfall splits TSLA'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=TSLA&years=1