https://www.cnbc.com/2017/10/12/jamie-dimon-says-hes-not-going-to-talk-about-bitcoin-anymore.html >Jamie Dimon, chairman and CEO of JPMorgan Chase, said he is no longer going to discuss bitcoin after his comments last month that the digital currency was a "fraud" caused quite the stir on Wall Street and Silicon Valley. >"I wouldn't put this high on the category of important things in the world. But I'm not going to talk about bitcoin anymore," said Dimon in response to a question during the bank's third-quarter earnings call with media on Thursday.