Bitcoin and Ethereum Spot ETFs See $341 Million December Inflows After Heavy November Losses

In December 2025, U.S. spot Bitcoin and spot Ethereum ETFs have seen inflows return, signaling a partial recovery after a steep downturn in November 2025. Bitcoin ETFs recorded $198 million in inflows, while Ethereum products attracted $143.35 million, lifting total Bitcoin ETF holdings to over $118 billion, or 6.57% of BTC market capitalization.