U.S. ETFs Hit $4 Trillion In AUM: 4 Reasons Behind The Boom By: TalkMarkets July 16, 2019 at 14:34 PM EDT Low cost has been the biggest crowd-puller in the ETF world as most of the plain-vanilla popular ETFs have expense ratio of under 0.05%. Read More >> Related Stocks: Advisorshares Pure Cannabis ETF Dividend Appreciation ETF Vanguard Ishares ESG MSCI USA Leaders ETF Russell 1000 Growth Ishares ETF S&P 500 ETF Vanguard S&P Total US Stock Market Ishares Core ETF Schwab U.S. Largecap ETF Total Stock Market ETF Vanguard USA Min Vol Ishares Edge MSCI ETF Vaneck Video Gaming and Esports ETF