10 Biggest Mid-Day Losers For Monday By: Benzinga via Benzinga February 13, 2017 at 13:22 PM EST Signal Genetics Inc (NASDAQ: SGNL) shares tumbled 20.8 percent to $11.48. Signal Genetics shares have jumped 2,859.18 percent ... Read More >> Related Stocks: Covanta Holding Corp Gannett Inc Hain Celestial Group Innovator Intl Developed Power Buffer ETF Nov Knoll Inc