COV Year to date has changed +38.93% percent. +15.10% in the last 30 days. $COV

Covidien Plc. Full breakdown
Last price 94.61
Weighted Alpha +36.57
YTD Percent +38.93%
1-Month Percent +15.10%
3-Month Percent +8.61%
1-Year Percent +40.68%

More about Covidien Plc.
http://investorshangout.com/Covidien-Plc-COV-50596/