US spot cryptocurrency exchange-traded funds (ETFs) experienced significant capital outflows on August 18, 2025, totaling over $318 million. This trend was particularly pronounced for products tracking Ethereum, which registered their second-largest single-day reduction since their market debut, underscoring mounting investor sensitivity to macroeconomic indicators, particularly the evolving stance of the US Federal Reserve.
- Total outflows from US spot crypto ETFs exceeded $318 million on August 18, 2025.
- Spot Ethereum ETFs recorded a net outflow of $196.62 million, marking their second-largest single-day reduction since their July 2024 launch.
- Major Ethereum ETF contributors to the outflow included ETHA ($87.16 million) and FETH ($78.4 million).
- The US spot Bitcoin ETF segment also registered a significant capital outflow of $121.81 million.
- Outflows in Bitcoin ETFs were largely driven by IBIT ($68.72 million) and ARKB ($65.75 million), despite a positive inflow for BITB ($12.66 million).
- Both Ethereum and Bitcoin ETF sectors experienced their second consecutive day of net outflows.
Market Dynamics and Macroeconomic Influences
The observed capital movement in the US cryptocurrency ETF market on August 18, 2025, appears directly correlated with a broader market correction that occurred on the same day. This correction is largely attributed to increasing investor apprehension regarding the US Federal Reserve’s potential decision to maintain current interest rates in September. This concern is fueled by higher-than-anticipated inflation figures reported for July, suggesting the Fed may not ease monetary policy as quickly as some investors had hoped.
In contrast to the US market, the Hong Kong market presented a divergent trend. Spot Bitcoin ETFs in Hong Kong recorded no significant capital movement on the same day. Moreover, Ethereum-based products in Hong Kong saw a modest inflow of 1010 ETH, indicating a regional difference in investor sentiment or market drivers compared to the United States.
Chris brings over six years of hands-on experience in cryptocurrency, bitcoin, business, and finance journalism. He’s known for clear, accurate reporting and insightful analysis that helps readers stay informed in fast-moving markets. When he’s off the clock, Chris enjoys researching emerging blockchain projects and mentoring new writers.