Warren Buffett says bitcoin 'definitely will come to a bad ending'

Of cryptocurrencies, Warren Buffett, Berkshire Hathaway's CEO, said: "What's going on definitely will come to a bad ending."
Buffett told CNBC the firm would never have a position in cryptocurrencies.Berkshire Hathaway CEO Warren Buffett said Wednesday that the firm had no interest in jumping on the cryptocurrency bandwagon.
"We don't own any; we're not short any," Buffett said in an interview on CNBC. "We'll never have a position in them."
Of options trades that would profit from price declines