Unlike the U.S. spot ether exchange-traded funds (ETFs), the spot bitcoin ETF equivalents experienced inflows during Friday’s trading session, totaling $ 51.66 million. Four funds recorded inflows, while Grayscale’s Bitcoin Trust (GBTC) saw an outflow of $ 26.55 million. Spot Bitcoin ETFs Garner $ 51.66M Grayscale’s spot ether ETF, ETHE, and its …