PROS Files for IPO

PROS Holdings Inc., a Houston, Texas-based provider of pricing and revenue optimization software, has filed for a $90 million IPO. It plans to trade on the Nasdaq under ticker symbol PROZ, with JPMorgan and Deutsche Bank Securities serving as co-lead underwriters. Shareholders include TA Associates (35.6% pre-IPO stake) and JMI Equity (11.2%). www.prosrm.com