Movers roundup: Tesla, BioScrip

Movers roundup: Tesla shares fall; BioScrip shares rise on "Buy" rating

Among the stock activity stories for Tuesday, May 21, from AP Business News:

— Shares of Tesla Motors Inc. fell, a brief decline amid huge gains this month after the electric car maker posted its first quarterly profit.

— BioScrip Inc. traded higher after an analyst issued a "Buy" rating on the company's stock, saying the specialty pharmacy benefit manager is well positioned for growth.