Knight Trading Losses Attributed To Old, Dormant Software
New submitter alexander_686 points out a Bloomberg article about the cause of Knight Capital Group's $440 million algorithmic trading disaster from a couple weeks ago. The report says a dormant software system was accidentally activated on August 1, which immediately began increasing stock trade volumes by a factor of 1,000. The Wall Street Journal has further details:
"Knight Capital Group Inc.'s accidental trades earlier this month were triggered by a flawed upgrade of trading software that caused an older trading system connected to the computer code to inadvertently go 'live' on the market, according to people familiar with the matter. The errors at Knight on Aug. 1 involved new code the Jersey City, N.J.-based brokerage designed to take advantage of the launch of a New York Stock Exchange trading program, which was introduced that day to attract more retail-trading business to the Big Board, the people say. ... When NYSE Euronext trading floor officials called Knight at about 9:35 a.m. to try to pinpoint the cause of unusual swings in dozens of stocks, just after the Big Board opened for trading, Knight traders and their supervisors had a difficult time detecting where in its systems the problem was located, say people familiar with the morning's events. The NYSE had to call Knight several times before deciding to shut the firm off, the people say."
They really need to stop giving these high frequency traders these parachutes. You screw up your algo, its your own damn fault. Lost your butt on the market - oh well.
that say this stuff spells the end to high freq trading. The trouble is HFT is less about investment and more about skimming off the top. HFT Traders take a percentage of a company w/o ever actually owning it. The increase in liquidity is so small that legitimate investors don't even notice it (who cares if my stock sells in .1 milliseconds vs 5 minutes if it was an investment). No real money was lost for the HFT'ers because they were never actually creating anything productive in the first place. They'll recover from this and continue to be yet another bloated tick on the face of capitalism.
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This is why mission critical systems should have a "No Dead Code" requirement.
General Relativity: Space-time tells matter where to go; Matter tells space-time what shape to be.
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Did nobody think to sound the alarm when the consoles started displaying... *BRAINZZZZ...* ?
They probably sent IT techs into the server room one at a time.
Since when was capitalisim a "merit based system"?
And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
http://www.fool.com/investing/general/2012/08/10/the-terrifying-graphic-that-shows-stock-trading-r.aspx
This is what happens when the pre-production environment is not identical to the production environment. Got egg on my face (though no direct financial cost incurred) when the production environment had that 0.01 JRE increment that addressed the new-fangled daylight saving time, and the pre-production environment did not. It caused some very strange bugs due to the change in date handling, even though it wasn't anywhere close to spring forward time. (We developers had no access to the machine, so it took a while to figure out, too.)
Yeah, with capitalism the birth lottery is often more important than merit.
Knight lost the money, there was no parachute.
You're right.. but how about some details?
http://www.businessweek.com/news/2012-08-09/knight-says-it-may-face-more-burdensome-costs-from-trade-error
Knight was saved from collapse on Aug. 6, when it received a $400 million cash infusion through the sale of convertible securities to a consortium of investors.
Getco LLC, Blackstone Group LP, brokerages Stifel Nicolaus & Co. and TD Ameritrade Holding Corp., as well as Stephens Inc. and Jefferies Group Inc. invested in the rescue funding for knight, according to the Jersey City, New Jersey-based company. The investment will give the firms a 73 percent stake in Knight once the shares are converted into common stock.
So there you go... they were forced to give away control of their company to a number of outside investors.