Recently, Mike shared on Twitter that Grayscale Bitcoin Trust (GBTC) is leading Tesla stocks by almost 50% since the year started. He said Bitcoin ETFs are the reason behind the growth of GBTC. However, SEC has not yet approved any Bitcoin ETFs in the U.S but still, there is very much anticipation from investors for approval. SEC disapproved many Bitcoin ETF issuer's proposals. The recent one to apply is VanEck, a global investment manager.