Risk decomposition
TSLA
Market → sector → subsector → α-residual · 2026-02-25 → 2026-08-17

Market
+25.7%
Sector
-10.9%
Subsector
-2.4%
α residual
-31.5%
Stock
-19.1%
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