Donnelley Gaffe Sends Google Stock Plunging

Google earned $9.03 a share (excluding certain items), far below the $10.65 target analysts had expected. It filed an amended report with the SEC, with Page characterizing it as a "strong quarter."

Meanwhile, the printer told Printing Impressions it was trying to determine what went wrong.

"We are fully engaged in an investigation to determine how this event took place and are pursuing our first obligation, which is to serve our valued customer," said Doug Fitzgerald, a Donnelley spokesman.