Cybersecurity ETFs Strengthen as Twitter, Spotify, Netflix, Amazon Suffer Attacks

Cybersecurity ETFs capitalized on the internet’s woes Friday as traders looked to companies that can help counter future attacks on big online names. On Friday, the PureFunds ISE Cyber Security ETF (NYSEArca: HACK) rose 1.2% and the First Trust NASDAQ CEA Cybersecurity ETF (NasdaqGM: CIBR)...