US spot Bitcoin ETFs have hemorrhaged $4.06 billion in net outflows this month, making June 2026 the single worst month for the products since they debuted in January 2024.
The numbers tell a brutal story
The outflow wave included seven consecutive days of net withdrawals, with single-day figures hitting $696.3 million and $445 million at their peaks.
BlackRock’s iShares Bitcoin Trust, better known by its ticker IBIT, bore a disproportionate share of the pain. The world’s largest asset manager saw roughly $1.3 billion leave IBIT in just one concentrated five-day stretch.
Total assets across all US spot Bitcoin ETFs have now declined to approximately $72.82 billion.
Bitcoin itself has been trading below the $60,000 level, with a year-to-date low near $58,190. The price is down nearly 30% on the year.
What’s driving the exodus
The Spent Output Profit Ratio, or SOPR, a metric that tracks whether Bitcoin holders are selling at a profit or loss, is signaling what analysts call a “capitulation phase.” A significant number of long-term holders are now selling their Bitcoin at a loss.
What this means for investors
On-chain data reveals that whale wallets — addresses holding significant amounts of Bitcoin — have actually been accumulating during this price pullback. So while ETF investors are redeeming shares at a record pace, the largest individual holders on the blockchain are buying what institutions are selling.
When ETF sponsors redeem shares, they liquidate their underlying Bitcoin holdings, requiring actual Bitcoin to be sold on the open market, creating a feedback loop where outflows beget price declines, which beget more outflows.