U.S. spot Bitcoin ETFs bled $635 million in a single day on Wednesday — the heaviest one-day outflow since January 29. The exodus was the sharpest leg of a five-day drawdown that has pulled $1.26 billion out of the 11 funds, slashing cumulative net inflows from $59.76 billion to $58.5 billion. The trigger was a hawkish signal from the Bank of Japan that strengthened the yen and set off a wave of deleveraging in yen-funded risk positions.
What triggered the selloff
The Bank of Japan didn't announce a policy change Wednesday, but markets read the tea leaves from recent commentary and an unverified tweet claiming the BOJ would dump foreign bonds worth up to ¥5 trillion. The yen jumped, and traders who had borrowed cheap yen to buy risk assets — including crypto — scrambled to unwind those positions. The move hit Bitcoin especially hard because leverage in crypto tends to concentrate on yen-funded carry trades through exchanges like Binance and OKX.
The timing isn't great. Bitcoin had just run into resistance at its 200-day simple moving average just above $82,000. That level had already stalled the rally, and the BOJ news provided the downside catalyst.
Bitcoin price and liquidations
Bitcoin dropped more than 2% in 24 hours to $79,400. The slide triggered over $500 million in total crypto liquidations, with $326 million of that coming from long positions alone. Most of those long liquidations were concentrated on Binance and OKX — the same exchanges where yen-funded leverage tends to pile up.
A 2% move doesn't sound huge, but the leverage underneath was massive. The forced selling amplified the drop and kept pressure on prices into the close.
Wednesday's outflow erases a lot of the ground gained during a strong March and April, when spot Bitcoin ETFs raised $3.29 billion in combined inflows. The five-day losing streak has now pulled cumulative net inflows down by more than a billion dollars from their peak.
ETF outflows of this size don't happen in a vacuum. They track a sharp shift in risk appetite. When yen-funded carry trades unwind, everything gets sold — stocks, bonds, crypto. Bitcoin ETFs are just the most visible channel for that selling in regulated markets.
The $635 million figure is the largest since January 29, when the market was still digesting the aftermath of the initial ETF launch frenzy. Back then the selling was driven by profit-taking. This time it's driven by a macro crosswind that traders can't easily hedge.
The key question is whether the BOJ actually follows through with the rumored ¥5 trillion bond sale. The unverified tweet that sparked Wednesday's move hasn't been confirmed by any official source. If the BOJ stays quiet, some of that yen strength could reverse, easing pressure on risk assets.
But the underlying vulnerability remains. Crypto markets are still heavily leveraged, and the ETF flows have become a real-time proxy for institutional sentiment. Until the yen settles and the BOJ's next move becomes clear, the $79,000 level for Bitcoin is going to get tested again.
