Tue, Nov 21, 2017
A A A
Welcome Guest
Free Trial RSS
Get FREE trial access to our award winning publications
Alternative Market Briefing

Fake AP Tweet: Not much can be done about bogus bad news

Thursday, April 25, 2013

Benedicte Gravrand, Opalesque Geneva: - Tuesday's mini sell-off following a fake tweet has led to renewed questions as to whether high frequency selling is harmful to the financial markets and whether manipulation through social media can be stopped or regulated. Meanwhile, Twitter is working on its own security protocol.

On Tuesday at 1:07 p.m. EDT, a tweet on the Associated Press (AP)'s Twitter feed announced "Breaking: Two Explosions in the White House and Barack Obama is injured." This was, needless to say, re-tweeted dynamically. The Dow Jones industrial average plunged 145 points, and investors unloaded around $134bn worth of stocks.

But then, people realised it was fake news and the markets recovered quickly. The rebound started at 1:10 p.m., when word began to circulate that the AP tweet was a hoax and the White House was unharmed, said the Washington Post. A chart on how the market reacted can be seen here.

Computer programs According to the Seattle Times, most of the investors dumping stocks weren’t human, they were computers.

"Before you could blink, it was over," Joe Saluzzi, co-founder of Themis Trading and an outspoken critic of high-speed computerized tra......................

To view our full article Click here

Today's Exclusives Today's Other Voices More Exclusives
Previous Opalesque Exclusives                                  
More Other Voices
Previous Other Voices                                               
Access Alternative Market Briefing

 



  • Top Forwarded
  • Top Tracked
  • Top Searched
  1. Middle East - Saudi-Iran war would create this domino effect of global disaster, Saudi billionaires said to move funds from region to escape asset freeze[more]

    Saudi-Iran war would create this domino effect of global disaster From CNBC.com: Events appear to be spinning out of control in the Middle East, and the threat a Saudi-Iranian war is looking increasingly credible. Make no mistake, an out and out conflict between the two nations would be

  2. Launches - Eaton Vance, Oaktree to launch diversified credit NextShares fund, FIM launches Nordic AI-powered fund[more]

    Eaton Vance, Oaktree to launch diversified credit NextShares fund Eaton Vance Management, a subsidiary of Eaton Vance Corp., announced the expected mid-November launch of Eaton Vance Oaktree Diversified Credit NextShares, a new Eaton Vance-sponsored exchange-traded managed fund. Eaton Va

  3. Outlook - Gundlach's stock market warning comes true[more]

    From Bloomberg.com: Jeffrey Gundlach has been warning something's got to give. Based on the past two days, looks like we have our answer. Stocks fell around the world a second day and high-yield bonds headed for a fourth straight loss, resuming a historic correlation that the hedge fund manager on W

  4. Investing - Six more Warren Buffett buys, including Southwest Airlines, Seth Klarman's Baupost Group bets on beaten-up health care, Roark Capital offers to buy Buffalo Wild Wings: Wall Street Journal[more]

    Six more Warren Buffett buys, including Southwest Airlines From Forbes.com: Our latest recommendation for aggressive investors is Restaurant Brands International . Hedge fund manager Bill Ackman has an incredible 40.1% of his fund at Pershing Square Capital Management invested in Restaur

  5. Investing - Tages Capital steps in to rescue Italy's Banca Carige, Hedge funds place $5.4bn bet on Toshiba's resurrection, Why outside investors are fleeing: John Paulson's 6 worst investments[more]

    Tages Capital steps in to rescue Italy's Banca Carige From TheTimes.co.uk: A little known London hedge fund has played a pivotal role in the first rescue of an Italian bank without state intervention since the country's bad debt crisis started three years ago. Banca Carige, a Genovese le