Bitcoin exchange-traded funds (ETFs) experienced a net outflow of $6.34 million on October 10, marking the second-highest trading volume since their inception. BlackRock's $IBIT led with a significant inflow of $72.39 million, contrasting with substantial outflows from Fidelity's $FBTC at $10.18 million and Bitwise's $BITB at $37.45 million. Other notable outflows included Grayscale's $GBTC at $19.21 million and its mini version at $5.68 million. Meanwhile, ETFs from Invesco, Franklin, Valkyrie, VanEck, and WisdomTree reported no net flow changes.