Morning Market Gainers By: Benzinga via Benzinga April 13, 2015 at 09:41 AM EDT Builders FirstSource, Inc. (NASDAQ: BLDR) shares gained 52.17% to $10.50 after the company announced its plans to acquire ProBuild ... Read More >> Related Stocks: Builders Firstsource Clovis Oncology Inc Habit Rest Netflix Qualcomm, Inc.