Risk decomposition
TSLA
Market → sector → subsector → α-residual · 2026-02-17 → 2026-08-07

Market
+29.4%
Sector
-19.0%
Subsector
-2.8%
α residual
-27.4%
Stock
-19.7%
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