Morning Market Gainers

Books-A-Million Inc. BAMM shares climbed 54.95% to $2.60 after Anderson Family offered to buy Books-A-Million for $2.75 per share in cash. Intercept Pharmaceuticals, Inc.ICPT shares jumped 20.10% to $205.00 after the company received "breakthrough therapy designation" from the FDA for obeticholic acid for NASH with liver fibrosis. Natural Grocers by Vitamin Cottage, Inc. NGVC shares gained 19.35% to $33.97 on better-than-expected quarterly results. Gigamon Inc. GIMO shares climbed 17.92% to $18.95 after the company reported sronger-than-expected Q4 results. Performant Financial Corporation PFMT shares rose 12.59% to $4.74 after the company announced the withdrawal of public offerings. Amazon.com Inc AMZN shares surged 11.45% to $347.48 after the company reported stronger-than-expected fourth-quarter earnings. Biogen Idec Inc. BIIB rose 10.33% to $389.73 after the company reported upbeat fourth-quarter profit and issued a strong earnings forecast for 2015 QLogic Corp. QLGC shares gained 10.32% to $14.00 after the company reported upbeat quarterly earnings. ManpowerGroup Inc. MAN shares climbed 9.14% to $70.83 after the company reported higher fourth-quarter profit. Visa Inc. V shares gained 5.90% to $262.62 after the company beat fiscal first-quarter Street estimates and declared a four-for-one stock split. MasterCard Incorporated MA shares rose 2.71% to $83.59 after the company reported better-than-expected profit for its fourth quarter.