Biotech ETF Trending Shows Shift To Speculative Stocks: XBI By: TalkMarkets June 09, 2015 at 23:30 PM EDT We are seeing rapid-fire re-balancing of ETFs into more speculative names. Read More >> Related Stocks: Alexion Pharmaceuticals Biotechnology Index NYSE ETF Bluebird Bio Nasdaq Biotechnology Ishares ETF S&P Biotech SPDR Ziopharm Oncology IN