US Spot Bitcoin ETFs See Record Nine-Day Outflow Streak

US spot Bitcoin exchange-traded funds (ETFs) have recorded a nine-day streak of net outflows, resulting in more than $2 billion in capital exiting the 13-fund complex since mid-May [2]. This sustained period of selling marks a reversal of the institutional accumulation patterns that characterized the earlier months of 2026 [2].

Key takeaways

• US spot Bitcoin ETFs saw a nine-day consecutive streak of net outflows ending in late May, totaling over $2 billion in withdrawals [2].
• BlackRock’s iShares Bitcoin Trust (IBIT) has been a primary driver of the recent exits, including a significant $177.94 million single-day redemption [2].
• Market analysts attribute the shift to a hawkish Federal Reserve pivot and rising geopolitical tensions, which have weighed on risk assets [2].
• Despite the recent outflows, US spot Bitcoin ETFs maintain approximately $94.25 billion in net assets [2].

Drivers of Institutional Selling

The recent exodus from Bitcoin ETFs coincides with a broader retreat from assets traditionally viewed as inflation hedges [1]. While Bitcoin previously gained ground against gold as a preferred "debasement trade"—a strategy used to bet against the purchasing power of fiat currency—investors have recently pivoted toward yield in a tightening economic environment [1]. Analysts point to hawkish signals from the Federal Reserve, including a delayed forecast for interest rate cuts, as well as rising oil prices and US-Iran tensions as primary factors driving institutional investors away from risk-on assets [2].

BlackRock’s iShares Bitcoin Trust (IBIT) has accounted for a significant portion of the recent outflows [1]. In one notable instance, a large investor executed a $1.29 billion block trade of IBIT shares through a dark pool [3]. While this transaction occurred during a period of heavy redemptions, analysts noted that the trade did not necessarily equate to a direct redemption of shares from the fund, as buyers appeared to absorb the block without causing significant price disruption [3]. Other funds, including Grayscale’s GBTC and Fidelity’s FBTC, have also reported consistent outflows during this period [2].

Market Resilience and Future Outlook

Despite the recent outflows, the 13 US spot Bitcoin ETFs continue to hold a substantial $94.25 billion in net assets, representing roughly 6.39% of the total Bitcoin market capitalization [2]. Cumulative net inflows since the launch of these products remain at $55.79 billion, suggesting that the recent selling pressure has trimmed, rather than erased, the gains from earlier institutional accumulation [2].

Why it matters

The current outflow streak highlights the sensitivity of institutional capital to macroeconomic shifts, particularly regarding interest rate policy and inflation targets [2]. While some market participants view the recent selling as a short-term headwind, others argue that the continued presence of billions in assets demonstrates that ETF investors are taking a longer-term approach to the asset class [3, 4]. Whether the outflow streak continues depends on incoming flow data, as investors monitor the Federal Reserve’s stance on interest rates and the broader performance of risk assets [2].