Here's why you should stop for now at PerkinElmer warehouse

Inc., PerkinElmer. PKI continues to benefit from the core segment of diagnostics, rapid global growth and continued expansion of margins. Forex volatility, however, is still a problem.

PerkinElmer's shares have risen 15.8 percent, underperforming the 22.3 percent year - to-date growth of the industry.

This company, with a market capitalization of $10.11 billion, offers scientific instruments, consumables, and services t....