Money | Nasdaq Nasdaq: We Bungled Facebook IPO CEO Robert Greifeld: Nasdaq is 'humbly embarrassed' By Neal Colgrass Posted May 20, 2012 4:46 PM CDT Copied Mark Zuckerberg, center, applauds at the opening bell of the Nasdaq stock market, Friday, May 18, 2012, from Facebook headquarters in Menlo Park, Calif. (AP Photo/Nasdaq via Facebook, Zef Nikolla) See 1 more photo Nasdaq admitted today that it mishandled Facebook's record-busting IPO on Friday with maddening delays and technical glitches, the Wall Street Journal reports. "This was not our finest hour," said Nasdaq CEO Robert Greifeld, who called his exchange "humbly embarrassed." Nasdaq's board met today, he said, and will make changes to improve its IPO auction process. But nixing the IPO "never came into" their thoughts. Trading snafus started with a 30-minute delay Friday morning, and worsened when traders placing major orders for hedge funds and mutual funds had to wait hours to hear whether trades had been confirmed. Some investors pulled out, uncertain what had sold or at what price. Still, Greifeld said he was confident that Nasdaq would continue to increase its market share of IPOs. Nasdaq had competed intensely for Facebook's listing and beat out rival NYSE Euronext. Read These Next 'I messed up,' says LaGuardia controller. Here's what may have been behind Turmp's reversal on Iran. A professional cornhole player with no arms, legs accused of murder. Reacher star may have gone a bit too Reacher-y on his neighbor. See 1 more photo Report an error