
Vanguard Total Stock Market ETF lags S&P 500 ETF despite same fees, mainly due to tech stock concentration.
Vanguard's Total Stock Market ETF (VTI) charges the same low fee as its S&P 500 ETF (VOO) but has consistently underperformed it over 1, 5, and 10 years. Although VTI holds around 3,600 stocks, its market-cap weighting means the top five tech giants ...


