Warren Buffett has concerns about Bitcoin and Allianz’s Head of Global Economics & Strategy thinks it could fall to $0. But Tom Lee, Fundstrat Global Advisors’ Head of Research, thinks it could rise to $91,000 by March 2020. Fundstrat and Lee have compiled an impressive database, statistics and graphs on Bitcoin that helps to visualize short-term and long-term trends. They include the cost of mining Bitcoins, hourly, daily and monthly trading trends and technical analysis.