iShares NASDAQ Biotech ETF Pulls Back Off All-Time Highs By: Benzinga via Benzinga February 02, 2015 at 14:26 PM EST iShares NASDAQ Biotech ETF (NASDAQ: IBB) is trading lower by $4.95 at $316.78 in Monday's session. After missing a new all-time ... Read More >> Related Stocks: Biogen Idec Celgene Corp Nasdaq Biotechnology Ishares ETF