The launch of U.S.-listed bitcoin exchange-traded funds (ETFs) got off to a robust start, with over $4.6 billion worth of shares trading hands as of Thursday afternoon, according to LSEG data. The new ETFs, which include offerings from major players like BlackRock, Grayscale, and Fidelity, saw strong demand as investors jumped into the landmark products approved by the U.S. securities regulator on Wednesday. The ETFs mark a watershed moment for the cryptocurrency industry, which has long sought ways to attract
