Volume Buzzers - Envision Healthcare Holdings Inc (NYSE:EVHC), Facebook Inc (NASDAQ:FB), Splunk Inc (NASDAQ:SPLK), Companhia Siderurgica Nacional (ADR) (NYSE:SID)
October 07, 2013 at 12:28 PM EDT
Boca Raton, FL -- (SBWIRE) -- 10/07/2013 -- StockFreak scours the market on a daily basis looking for the hottest penny stocks that may be the next big runners. StockFreak focuses on updating investors with recent news on the U.S. stock market, issues news alert on the following stocks - Envision Healthcare Holdings Inc (NYSE:EVHC), Facebook Inc (NASDAQ:FB), Splunk Inc (NASDAQ:SPLK), Companhia Siderurgica Nacional (ADR) (NYSE:SID)