after hours stocks

Vanda Pharmaceuticals Inc. (NASDAQ: VNDA) gained more than 8 percent in after-hours trading Tuesday to $13.96 after the company posted positive results from a schizophrenia relapse prevention study of its Fanapt drug. The company will seek to include the results in the drug's labeling....

CalAmp Corp. (NASDAQ: CAMP) rose more than 11 percent in Tuesday's late session to $18.60 after the company said adjusted profits increased 60 percent during the fourth quarter, while revenue and earnings will "gain momentum" in the current year. AutoNation, Inc. (NYSE: AN)...

Extreme Networks, Inc (NASDAQ: EXTR) plunged 15 percent to $2.75 a share in late trading Thursday after the network infrastructure equipment company issued a third-quarter profit warning. The Medicines Company (NASDAQ: MDCO) shares declined more than 7 percent in the after-hours session,...

Regulus Therapeutics Inc (NASDAQ: RGLS) soared over 10 percent in after-hours trading to $17.55 following news that AstraZeneca plc (ADR) (NYSE: AZN) selected its RG-125 as a clinical candidate. Insys Therapeutics Inc (NASDAQ: INSY) spiked up over 5 percent amid a rumor that the company might...