Shares of LeapFrog (LF -9.5%) stumble again on heavy volume as valuation questions still linger...

|About: LeapFrog Enterprises Inc. (LF)|By:, SA News Editor

Shares of LeapFrog (LF -9.5%) stumble again on heavy volume as valuation questions still linger amongst traders. In addition, the company's plan to have a separate app universe outside of Apple and Google is starting to looking more challenging as it moves from paper to practice.