The Google News Blog explains an error that occurred yesterday, which hurt the stock price of United Airlines.
Google News picked up a story on the Florida Sun-Sentinel website about United filing for bankruptcy. It was an old story, but it did not contain the original date. Instead, Google found September 7, 2008 listed on the page somewhere. Due to that, Google indexed the article and listed it in Google News. It was not listed as a headline story on the home page of Google News. Nevertheless, United Airlines stock fell over 11% yesterday.
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