Afternoon Movers; Negative Euro News
Vulcan Materials Company (NYSE: VMC) +15.8% after merger offer from Martin Marietta Materials
Imperva (NYSE: IMPV) +8.8% on heavy volume
Nortek (NYSE: NTK) +7% on heavy volume
Diamond Foods (NASDAQ: DMND) -22.3% after delayed 10-Q due to accounting distortions
National Bank of Greece (NYSE: NBG) -15% on revised Greek bailout talks
Central European Distribution (NASDAQ: CEDC) -11.9% on heavy volume







