Portfolio Liquidity and ETFs

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In a recent Wall Street Journal article, Martin Zweig posited that ETFs, often dirt-cheap to own, can still be costly to buy and sell.  Mr. Zweig cites a study by Antti Petajisto, a portfolio manager at LMR Partners, a London based hedge fund, who looked at about 1,800 ETFs from 2007 to 2014 and concluded … Continued