sector rotation
Sector Mean Reversion on Swiss Stocks (SIX): 4.62% CAGR, +2.31% vs SMI
Sector mean reversion on SIX large caps from 2000 to 2025: 4.51% CAGR vs 8.02% S&P 500. The worst excess return in this study at -3.51% annually. Consumer Cyclical and Healthcare dominate selection. Swiss market structure makes mean reversion structurally unreliable.