Free ETF trades are big draw for investors By: MarketWatch February 07, 2010 at 12:03 PM EST Online brokers are fighting hard for a greater share of the fast-growing exchange-traded fund business, and investors stand to benefit from lower costs. Read More >> Related Stocks: Barclays Plc ADR BlackRock MSCI EAFE ETF Nasdaq Composite ETF S&P 500 Ishares Core ETF US Aggregate Bond Ishares Core ETF