Best And Worst ETFs Of The Week Amid Biotech Breakout By: Benzinga via Benzinga October 24, 2014 at 16:41 PM EDT The stock market added to gains this week as the V-shaped rebound in equities continued to lure buyers into catching a month-end ... Read More >> Related Stocks: Nasdaq Biotechnology Ishares ETF SPDR S&P 500 ETF Trust