
DIA ETF underperforms S&P 500 ETFs due to higher fees and price-weighted index design.
Over the past decade, the SPDR Dow Jones Industrial Average ETF (DIA) returned 186.7%, significantly lagging behind S&P 500 ETFs like Vanguard's VOO, which gained 314.79%. This underperformance is mainly due to DIA's higher expense ratio and its pric...
