Biotechs stick it to stocks By: CNBC.com News April 27, 2015 at 14:27 PM EDT Biotech is getting roughed up, after leading the market's gains this year. Read More >> Related Stocks: Amazon.com Amgen Biogen Idec Facebook GX Social Media ETF Microsoft Mylan Nasdaq Biotechnology Ishares ETF Sentinelone Inc Cl A Tesla, Inc. Teva Pharmaceutical Industries ADR Twitter, Inc.