
10-Stock Concentration vs. VOO: Why Psychology, Not Strategy, Determin
Key MetricsVOO 5-year cumulative return: +89.6% (13.4% annual CAGR)SCHD 5-year cumulative return: +60.0% (9.9% annual CAGR) — dividend yield 3.09%Standard deviation gap between 10-stock concentration and broad-market diversification: average 4....








