Edoardo Cignoli : Shutdown Bares Stock Exchange Flaws

The technology failure that shut down Nasdaq for more than three hours Thursday exposed a weakness in the plumbing of the market that critics say reflects years of neglect by U.S. exchanges and regulators.



via WSJ.com: Markets http://online.wsj.com/article/SB10001424127887324619504579031270514157580.html?mod=rss_markets_main