Shares of SeaChange International Inc. (NASDAQ: SEAC) slumped more than 16% on Friday after the company reported disappointing second quarter results and issued third-quarter earnings guidance that missed Wall Street expectations.
Mitel Networks Corp. (NASDAQ: MITL) fell more than 1% after J.P. Morgan downgraded its rating on the company to Neutral from Overweight.
Quiksilver Inc. (NYSE: ZQK) tumbled more than 12% on Friday, a day after the company reported fiscal third-quarter sales that fell short of of analysts' estimates.
Celldex Therapeutics, Inc. (NASDAQ: CLDX) plunged more than 25% after the company announced that drug giant Pfizer has terminated its agreement to develop cancer vaccine rindopepimut, or CDX-110.
Disclosure: Author doesn't own any of the stocks discussed here.
