ETF Battles: DIA Vs. VOO - The Dow Jones Industrial Average Meets The S&P 500, Who Wins? By: TalkMarkets September 18, 2020 at 09:54 AM EDT Are you ready to rumble? Who wins the battle between DIA and VOO? Read More >> Related Stocks: Dow Industrials SPDR S&P 500 ETF Vanguard