Bitcoin exchange‑traded funds experienced a classic “two‑act” week. The first three days saw a torrent of capital – roughly $1.44 billion – rush in, only to see $829 million retreat by Friday, leaving a modest net addition of $619 million for the full seven‑day period.
The trigger was the familiar culprit that rattles markets when uncertainty spikes: geopolitics. A U.S. strike on Iran sent crude oil soaring by about 60%, briefly touching $119 per barrel before easing back to roughly $102. Such a surge in energy prices typically drags down risk‑on assets, and despite its “digital gold” moniker, Bitcoin still behaves like a risk asset when sentiment sours.
The data paints a clear picture
CoinShares’ latest weekly briefing shows that the early‑week capital influx coincided almost exactly with the American attack on Iran. Bitcoin alone attracted $521 million of the inflows, while Ethereum and Solana also enjoyed sizable interest. XRP was the outlier, registering the only significant outflow among the major tokens.
Price movements mirrored these flows almost verbatim. According to CoinGecko, Bitcoin surged nearly 11% – climbing from $66,356 to $73,648 between March 1 and March 5. The rally was short‑lived.
From Thursday onward, BTC slipped about 8%, settling near $67,777. The rapid influx followed by an equally swift exit resembled not a loss of faith but a textbook maneuver by seasoned investors.
“Portfolio managers often establish positions early in the week, capture the upside, and then trim exposure before weekends or geopolitical turbulence. This isn’t a crypto‑specific story; it’s a broader capital‑markets narrative.”
Nima Beni, founder of Bitlease, interprets the flow pattern as routine position‑management rather than a collapse of conviction. In plain terms: savvy money seized an 11% gain, locked in profits, and stepped back before the weekend’s unknowns – classic institutional behaviour.
A noticeable shift from previous weeks was the dominance of U.S. investors in driving the numbers. European and Asian participants stayed relatively muted, suggesting that the geopolitical spark had a distinctly American hue given Washington’s direct role in the Iran operation.
Oil: the uninvited variable
When crude spikes to $119 a barrel—even briefly—it sends tremors through every asset class. Elevated energy costs stoke inflation expectations, which then fuel concerns over higher interest rates, making risk assets less appealing. Bitcoin cannot sidestep this cascade.
Jonatan Randin, senior market analyst at PrimeXBT, pinpointed escalating geopolitical danger as the chief catalyst behind the late‑week outflows. The crisis deepened as IRGC officials confirmed activity around the Strait of Hormuz, a chokepoint for roughly 20% of global oil supplies. Such headlines hardly inspire confidence among portfolio managers heading into a weekend.
Although oil has retreated to $102 from its $119 peak, it remains elevated enough to keep markets jittery. For perspective, crude was trading near $74 only weeks earlier—a sustained 38% rise that markets do not dismiss lightly.
Key signals for investors
The $619 million net inflow remains robust by historical standards. To compare, several weeks at the end of 2024 recorded net outflows from Bitcoin ETFs. The fact that inflows persisted despite geopolitical shockwaves and an oil surge—albeit at reduced levels—indicates that underlying demand has not fractured.
Nevertheless, the risk calculus has shifted. Should oil prices linger above $100 and Middle‑East tensions intensify further, we can expect a repeat of the current pattern: institutional money entering on dips but exiting at the first hint of weekend risk. During geopolitical crises, Bitcoin’s correlation with traditional risk assets tends to rise, putting the “uncorrelated hedge” thesis to its toughest test precisely when protection is most needed.
Keep a close eye on headlines from the Strait of Hormuz. Any disruption to shipping could push oil back toward—or beyond—its $119 peak, potentially triggering ETF outflows larger than the $829 million observed this week.
Bottom line: Bitcoin ETF flows remain positive overall, but the margin is narrowing as oil‑driven macro anxiety creeps in. Early‑week enthusiasm proved institutional appetite is alive; late‑week retrenchment showed its limits. Until crude stabilises and Iranian tensions ease, expect choppy, risk‑managed flows rather than the sustained buying pressure required for a decisive breakout.
Disclosure: This article was edited by Estefano Gomez. For more information on how we create and review content, see our Editorial Policy.