Walgreen Co., up $2.31 at $44.74
Thanks to its European health and beauty retailer Alliance Boots, the drugstore chain's second-quarter earnings rose 11 percent.
AmerisourceBergen Corp., up $1.76 at $50.06
Drugstore chain Walgreen said that it is expanding its supply agreement with the pharmaceutical wholesaler through a 10-year deal.
FactSet Research Systems Inc., down $5.21 at $92.82
The financial research company posted a 5 percent decline in second-quarter net income due in part to hefty stock-option expenses.
Lululemon Athletica Inc., down $1.82 at $64.08
The company pulled its popular black yoga pants from store shelves after it found that the sheer material revealed too much.
Skullcandy Inc., up 40 cents at $5.73
The headphones maker hired Nike executive Hoby Darling as its president and CEO. Jeremy Andrus stepped down as CEO in February.
Ziopharm Oncology Inc., down 46 cents at $5.26
The drug developer said that it took a larger loss in its fourth quarter as its research and development expenses nearly tripled.
Chipmos Technologies Ltd., up 43 cents at $11.49
The chip testing company's fourth-quarter net income rose and it said it plans to spin off a subsidiary into a public company.
Electronic Arts Inc., down $1.
The video game publisher of "The Sims" and "SimCity" said that its CEO, John Riccitiello, will step down on March 30.