In the latest in a series of tech malfunctions in the stock market, trading was shut down on the tech-heavy NASDAQ on Thursday. Michael Santoli, senior columnist at Yahoo Finance, discusses what went ... more 
In the latest in a series of tech malfunctions in the stock market, trading was shut down on the tech-heavy NASDAQ on Thursday. Michael Santoli, senior columnist at Yahoo Finance, discusses what went wrong and its impact. less 
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Fri, Aug 23, 2013 8:37 AM EDT