REUTERS/Kim Kyung-Hoon
NEW YORK (Reuters) - Shares of Apple, the largest U.S. company by market value, are set to finish the year in the red on notable weakness for a stock that had largely been impervious to pain for several years.
* Apple shares are on track to finish the year down 4 percent, its first down year since 2008.
* Shares have shed about a fifth of their value since touching a high of $134.54 on April 28, and are down 17.5 percent since the inclusion of the stock in the Dow Jones industrial average in March.