Small Cap Biotech Stocks Soar: How Long Will Rotation Last? By: TalkMarkets October 05, 2017 at 22:06 PM EDT Speculation in small cap biotech picks up, a boon for diligent traders. ETF buying is driving all small cap and microcap stocks higher. Read More >> Related Stocks: Aveo Pharmaceuticals Editas Medicine Five Prime Thera Micro-Cap Ishares ETF Range Cancer Therapeutics Index Russell 2000 Ishares ETF S&P Biotech SPDR S&P Smallcap 600 Value Ishares ETF Xencor Inc Ziopharm Oncology IN