Stock's Stunning Activities - Zynga Inc (NASDAQ:ZNGA), Advanced Micro Devices, Inc. (NYSE:AMD), Frontier Communications Corp (NASDAQ:FTR), Companhia Siderurgica Nacional (ADR) (NYSE:SID)
September 30, 2013 at 10:24 AM EDT
Charleston, SC -- (SBWIRE) -- 09/30/2013 -- ImpressivePennyStocks.com covers several stocks on the NASDAQ and New York Stock Exchange that technically qualify as penny stocks, we typically find ones that are on the OTC Market. ImpressivePennyStocks.com issues a special report on the following stocks: Zynga Inc (NASDAQ:ZNGA), Advanced Micro Devices, Inc. (NYSE:AMD), Frontier Communications Corp (NASDAQ:FTR), Companhia Siderurgica Nacional (ADR) (NYSE:SID).