KEY POINTS
  • "It gets less risky the higher it goes," Bill Miller said of bitcoin.
  • The famed value investor said he believes the digital coin's price could rise 100% within the next 12 to 18 months.
  • Bitcoin was trading over $40,000 per coin Friday afternoon.

Value investor Bill Miller said Friday he believes owning bitcoin becomes a safer investment decision the higher the price of the digital coin gets.

Bitcoin was trading over $40,000 per coin Friday afternoon, having posted a record high of almost $42,000 earlier in the day. The cryptocurrency has been on a tear since March, which coincides with governments around the world undertaking massive stimulus efforts to offset the impacts of the coronavirus pandemic.