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Tweet From Hacked AP Account Causes High Freq. Traders To Drop DOW 150 Points

New submitter Mike Lape writes "Stocks plunged and recovered within minutes after the hacked AP Twitter account sent out a tweet that indicated that the White House had been the victim of an explosion and that President Obama had been injured. '...the Dow Jones Industrial Average took a quick 143-point plunge, before recovering most of its losses within minutes. The three-minute plunge triggered by the tweet briefly wiped out $136.5 billion of the S&P 500 index's value, according to Reuters data. Interestingly, Tuesday has been the best day of the week for the blue-chip this year with an average return of 0.46 percent. If the index closes in the black today, it will have been up for the 15th consecutive Tuesday. The last time the Dow rose for 15 straight Tuesdays was in 1927.' An analyst said, 'That goes to show you how algorithms read headlines and create these automatic orders – you don't even have time to react as a human being.'"

5 of 314 comments (clear)

  1. Re:Wow! by Hentes · · Score: 4, Funny

    If they are this easy to fool then we have little to fear.

  2. Gosh! by fuzzyfuzzyfungus · · Score: 5, Funny

    I sure am glad that, unlike crazy neckbeard stuff like bitcoins, Serious Professional economic instruments don't suffer hilariously baseless volatility because some goofy website got hacked...

    That would, like, reduce my confidence in the rationality of the market.

  3. Re:First for banning HFT by AuMatar · · Score: 5, Funny

    Also, they aren't pissing on your leg- they're adding to your leg's liquidity.

    --
    I still have more fans than freaks. WTF is wrong with you people?
  4. Re:What they don't mention... by Opportunist · · Score: 3, Funny

    You sound like a programmer who wants to get some pat on the back for spending his weekend fixing the dumb error he made that nixed a week of work.

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    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  5. Easy come easy go... by WaffleMonster · · Score: 5, Funny

    sell sell sell

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    North Korea launches devastating nuclear attack against giant sea turtles invading its territorial waters. Fears of radioactive fish expected to have catastrophic effects on east Asian seafood markets.

    sell sell sell