KEY POINTS
  • The Bitcoin Investment Trust offers investors a chance to get in on the digital currency's surge without having to take possession of bitcoins.
  • The trust often doesn't accurately track bitcoin's movement and trades at a more than 100 percent premium to the underlying asset.

Bitcoin's meteoric year is making owners of the digital currency rich while raising concerns that things could be getting out of hand.

One investing vehicle is standing out — the Bitcoin Investment Trust (GBTC), which is designed to track the asset price but actually is trading at a significant premium compared with the underlying holdings.