U.S. spot Bitcoin ETFs experienced significant net outflows over the past two weeks, shedding approximately $910 million in total. The most recent week saw a net drain of $228.6 million, following a substantial $681.1 million loss in the preceding week. Outflows exceeded inflows on three of the five trading days during this period, with Wednesday marking the worst session as investors redeemed $261.4 million. This negative momentum has pushed October’s cumulative performance into deficit, with funds down about $615 million for the month despite opening with roughly $293 million in inflows.
The selling pressure coincided with macroeconomic headwinds, specifically a hotter-than-expected consumer price index report showing September prices rose 3.7% year-over-year, surpassing the 3.6% forecast. Subsequent producer price data further revived speculation regarding another Federal Reserve interest rate hike. These developments contributed to Bitcoin briefly slipping below $80,000 and triggering nearly $950 million in leveraged crypto position liquidations within 24 hours, according to CoinGlass. Analysts noted that higher rates increase the attractiveness of risk-free Treasury yields relative to volatile assets like Bitcoin.
Despite the recent red weeks, cumulative net inflows since the ETFs' launch in January 2024 remain positive at $57.3 billion. Total net assets currently stand between $100.2 billion and $104.29 billion, depending on the tracker used. Bitcoin closed Friday near $81,590, down from approximately $82,337 the previous week. The decline also pushed the asset below the estimated average cost basis of ETF holders, which Nexo analyst Iliya Kalchev placed near $82,300.
The sustained outflows from U.S. spot Bitcoin ETFs highlight a growing tension between institutional adoption metrics and macroeconomic reality. While these funds have successfully integrated Bitcoin into traditional brokerage accounts, their daily flow data now serves as a sensitive barometer for broader risk sentiment. The correlation between hot inflation prints and immediate redemption activity suggests that institutional and retail participants are treating these ETFs as liquidity buffers rather than long-term hold vehicles during periods of monetary tightening uncertainty.
From a market structure perspective, the drop below the average holder's cost basis introduces potential psychological resistance levels that could inhibit future inflows until confidence is restored. The fact that Ethereum and Solana ETFs are also in the red indicates this is not an isolated Bitcoin phenomenon but a sector-wide reaction to rising interest rate expectations. Investors should monitor whether the cumulative net inflow figure continues to erode or if the current deficit represents a temporary correction within a still-growing asset class.


