Crypto Funds See $1B Outflows Amid Iran Tensions, BTC Down 1.85%
Cryptocurrency investment products hemorrhaged $1.07 billion in outflows last week, driven largely by renewed geopolitical tensions between the United States and Iran. According to CoinShares’ report released May 18, this marks the third-largest weekly outflow in 2026, ending a six-week streak of inflows.
Bitcoin (BTC) products bore the brunt of the sell-off, losing $982 million—over 91% of the total withdrawals. Ethereum (ETH) funds followed, shedding $249 million, the largest ETH outflow since late January. Altcoins, however, bucked the trend: XRP and Solana (SOL) products posted inflows of $67.5 million and $55.1 million, respectively, reflecting selective investor interest.
The pullback coincided with Bitcoin’s price dipping 1.85% over the past 24 hours to $76,530 as of May 18, while its market capitalization stands at $1.51 trillion. The broader crypto market mirrored this risk-off sentiment, as investors grappled with inflationary pressures and uncertainty surrounding the Strait of Hormuz, a critical oil shipping route.
U.S.-Led Outflows, European Resilience
The bulk of the outflows originated in the U.S., where institutional investors pulled a net $1.14 billion from crypto funds. This contrasts with European markets like Switzerland, Germany, and the Netherlands, which saw modest inflows, suggesting regional variations in risk tolerance.
Geopolitical events have consistently dictated fund flows in 2026. For example, Bitcoin ETFs have recorded cumulative outflows exceeding $4.5 billion year-to-date, primarily during periods of heightened U.S.-Iran tensions. Institutional investors appear increasingly sensitive to macro risks, treating Bitcoin more as a speculative asset than a safe haven in these scenarios.
Altcoins Defy the Trend
While Bitcoin and Ethereum faced heavy redemptions, XRP and Solana funds demonstrated resilience. Analysts attribute this divergence to improving regulatory sentiment surrounding select altcoins, particularly following progress on the U.S.’s CLARITY Act. The proposed legislation, which seeks to establish clearer rules for digital assets, has advanced with bipartisan support, boosting optimism for regulatory clarity. CoinShares’ head of research, James Butterfill, noted this has likely spurred selective inflows into altcoins perceived as better positioned under potential new rules.
Market Outlook
Looking ahead, geopolitical developments will likely remain a key driver of crypto fund flows. With inflation at a three-year high and oil prices spiking, the interplay between macroeconomic pressures and digital asset markets will be closely watched. Bitcoin’s inconsistent role as a “macro hedge” means it could see further volatility depending on whether tensions escalate or subside.
For now, traders should monitor upcoming policy developments, including the fate of the CLARITY Act, as well as shifts in institutional sentiment. While Bitcoin and Ethereum remain under pressure, the resilience of XRP and Solana highlights the growing divergence within crypto markets.