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SEC Blames Computer Algorithm For 'Flash Crash'

Lucas123 writes "The US Securities and Exchange Commission and the Commodity Futures Trading Commission today issued an 87-page report (PDF) on the results of a months-long investigation into the May 6 'flash crash' that sent the Dow tumbling almost 1,000 points in a half hour. The Commissions are holding a single trading firm's automated trade execution platform responsible for the crash, saying it dumped 75,000 sell orders into the Chicago Mercantile Exchange over a period of minutes causing an already volatile market to come crashing down. The SEC has already enacted some quick rules to pause trading if a stock price should rise or fall by 10% in a five minute period, but the regulators said they expect the results of the investigation to prompt additional rules limiting the functions of automated computer trading systems."

4 of 218 comments (clear)

  1. Re:Ouch by geekoid · · Score: 4, Funny

    You didn't have to tell us you where a bad programmer, the VB code was a big enough clue~

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  2. Re:Was Windows to blame? Was Unix? Was Java? by AnonymousClown · · Score: 5, Funny

    It was a Solaris backend using a database on Linux that had a Java front end on a Windows PC. The trader monitoring the system was watching porn his Macbook Pro and didn't notice when things went kaflooey.

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  3. Re:Was Windows to blame? Was Unix? Was Java? by Mikkeles · · Score: 3, Funny

    So; it would have been fine had they used *BSD ;^)

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    Great minds think alike; fools seldom differ.
  4. Re:What? by LostCluster · · Score: 2, Funny

    The problem was there's similar rules for crashes of individual stocks, but those rules were only at the NYSE and not everywhere. Now they're everywhere. Problem solved.