Bitcoin spot ETFs have shed $4 billion since early May, pushing the largest cryptocurrency to a six-week low and reviving a contrarian buy signal from on-chain data.
Bitcoin spot ETFs have shed $4 billion since early May, pushing the largest cryptocurrency to a six-week low and reviving a contrarian buy signal from on-chain data.

Bitcoin spot ETFs have shed $4 billion since early May, pushing the largest cryptocurrency to a six-week low and reviving a contrarian buy signal from on-chain data.
Bitcoin fell 3.2% to $72,500 on May 30, extending a six-day slide that erased $150 billion from the crypto market.
"ETF outflows have exceeded $4 billion since May 7, reflecting dominant bearish sentiment among institutional investors," Santiment analysts said in a May 29 post on X.
The outflows accelerated this week, with US-listed spot Bitcoin ETFs recording $1.4 billion in net withdrawals. BlackRock's iShares Bitcoin Trust saw $527.84 million exit on Wednesday alone, its second-largest single-day outflow since launch, according to SoSoValue data. Total net outflows for May stand at $2.3 billion, the worst monthly performance since November 2025.
Santiment's data shows heavy ETF outflows have historically functioned as a contrarian indicator — the previous instance on Nov. 20, 2025, when $903.2 million exited in a single day, marked a local bottom. With Bitcoin now trading below its 50-day moving average at $77,000, the next support sits at $65,000, the April low.
The selling coincides with a rotation into equities. The S&P 500 hit a record 7,568 on Friday, driven by AI-related stocks. Micron Technology surged 207% after President Trump's endorsement on May 22, pushing its market cap past $1 trillion. Brent crude rose 4% to $94 a barrel after US airstrikes on an Iranian military site near the Strait of Hormuz, keeping inflation concerns alive.
Macro Headwinds Weigh on Risk Assets
Attention now turns to Friday's core PCE data, the Federal Reserve's preferred inflation gauge. Economists expect the April reading to rise 3.3% year-on-year, up from 3.2% previously. A hotter-than-expected print could extend Bitcoin's selloff, with fed funds futures pricing roughly a 50% chance of at least one more rate hike before year-end.
The nine-day outflow streak that began May 15 has been characterized as a "real directional recalibration" rather than routine profit-taking, Decrypt reported. CoinShares attributed the capital exodus to the Middle East conflict, while the rotation into AI stocks has further drained crypto liquidity.
Contrarian Signal Emerges
Despite the bearish flow data, Santiment's historical analysis suggests extreme outflows have preceded price rebounds. The $903.2 million single-day outflow on Nov. 20, 2025, generated a validated buy signal, with Bitcoin rallying in the weeks that followed. The current $4 billion cumulative outflow since May 7 represents the largest withdrawal cluster since the November episode.
Bitcoin's market dominance has held near 55%, suggesting capital is rotating out of crypto entirely rather than into altcoins. Ether fell 4% to below $2,000, its lowest in almost two months.
This article is for informational purposes only and does not constitute investment advice.