After-Hours Movers Wednesday: Five Below Inc., FireEye Inc.

Five Below Inc.

jumped more than 8 percent after the bell Wednesday to $38.07. The teen and pre-teen retailer posted first-quarter results and boosted its outlook. Fairway Group Holdings Corp.

gained 5 percent to $4.07 a share in the late session. The small, New York-based grocery store chain closed down more than 8 percent earlier and is off about 25 percent in the past three months. Owens Corning

rose more than 4 percent after hours Wednesday, having closing down earlier by a similar percentage. The Toledo, Ohio-based building materials supplier didn't issue any news. FireEye Inc.

gained about 1.5 percent to $48.38 in extended trading. The data security company had closed up also by 1.5 percent and after the bell, announced a collaboration with Visa Inc.

. Diamond Offshore Drilling Inc.

and Pacific Drilling SA

each traded up about 1.5 percent in the late session, recouping some of their earlier losses. Neither of oil and gas contractors issued news Wednesday. Diamond traded recently at $30.74, Pacific at $3.62. Sangamo Biosciences, Inc.

gave back earlier gains after the bell, trading down more than 8 percent to $12.02. The Richmond, California-based biotech company closed up more than 5 percent and didn't issue any news. Verint Systems Inc.

fell nearly 6 percent to $62.40 in late trading after the business software company posted disappointing quarterly revenue. Urban Outfitters Inc.

traded down about 3.8 percent to $34.63 on no obvious catalyst. The apparel retailer had closed up earlier nearly 4 percent. Three Chinese Internet companies traded down after the bell by about 2.5 percent or more: Jumei International Holding Ltd.

and 500.com Ltd.

had closed Wednesday sharply higher but were off by 2.7 percent and 2.6 percent respectively in late trading. Youku Tudou Inc.

was little changed in the regular session but fell about 2.4 percent after the bell.