Adding Some Volatility To The Cybersecurity ETF Trade By: Benzinga via Benzinga November 14, 2015 at 14:23 PM EST The PureFunds ISE Cyber Security ETF (NYSE: HACK), the kingpin of cybersecurity exchange-traded funds, has, as of this writing, lost ... Read More >> Related Stocks: Bio-Techne Corp Cyberark Soft Ord Fireeye Inc Fortinet Inc