Zynga Raises $1 Billion, Pricing IPO at Top of Planned Range

Zynga Raises $1 Billion, Pricing IPO at Top of Planned Range

Zef Nikolla/Nasdaq via Bloomberg

Mark Pincus, chief executive officer of Zynga Inc., rings the Nasdaq opening bell remotely from Zynga headquarters in San Francisco, on Friday, Dec. 15, 2011.