U.S. spot Bitcoin ETFs saw $279.75M in net inflows on December 18

U.S. spot Bitcoin ETFs experienced a combined net inflow of $279.75 million on Dec. 18, marking the fifteenth consecutive day of inflows, according to data from Trader T (@thepfund) on X. Among these, BlackRock’s IBIT recorded an inflow of $364 million, while Grayscale’s GBTC ($35.94 million), Invesco’s BTCO ($25.17 million), Bitwise’s BITB ($16.56 million) and ARK Invest’s ARKB ($6.58 million) saw outflows totaling $84.25 million. The remaining ETFs reported no significant net inflows or outflows on the day.