Let's be clear. GBTC is a very risky investment. Some think paying a premium is worth the risk, and some don't. Personally, I always wait for it to come down to 10-30% before buying, and sell when it's over 70-80%. But, other factors come into play, mainly sentiment and where I believe btc price will go. Again, I'm a trader of gbtc and not a LT holder. Long term holders have much more risk than LT btc holders imo. People here can learn a lot from reading the gbtc quarterly financial statements, and other info provide by Grayscale. I would never buy gbtc at a high premium for a LT hold. But hey, that's just me.