Shares of Jamba (JMBA +1.1%) shrug off Starbucks' (SBUX +1.3%) purchase of Evolution Fresh -...

|By:, SA News Editor

Shares of Jamba (JMBA +1.1%) shrug off Starbucks' (SBUX +1.3%) purchase of Evolution Fresh - seemingly undaunted by SBUX's plan to open juice bars in the U.S. starting in early to mid-2012. Jamba announced yesterday that it will open up 40-50 new U.S. stores and 10-15 new international, which now takes on added significance with a larger rival in its space.