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Movers roundup: SkyWest, RDA Microelectronics

The Associated Press

Among the stock activity stories for Friday, Sept. 14, from AP Business News:

— Shares of SkyWest Inc. rose after the regional airline operator announced a share buyback and was upgraded by Raymond James & Associates.

— RDA Microelectronics Inc.'s shares jumped after the semiconductor company announced a special dividend.

— Triumph Group Inc.'s stock climbed as an analyst raised her price target on the company, saying she views it as one of the most compelling names in commercial aerospace.