ビットコインは火曜日、一時7万8000ドル弱まで上昇したが、ブラックロックのIBIT（iシェアーズ・ビットコイン・トラスト）において12億8900万ドル相当のブロックトレードが報じられると、7万6000ドルを下回る水準まで後退した。この動きは、トランプ大統領が発表した中東合意への期待から米国株指数が上昇する中で発生した。反落後、ビットコインは7万6000ドル付近で推移している。
暗号資産は米国市場の序盤、株価の上昇とともに日中高値を記録した。しかし、午前10時30分（東部標準時）にダークプールを通じてブロックトレードが執行されると勢いは衰え、ビットコインは約2％下落した。ギャラクシー・デジタルのリサーチ責任者であるアレックス・ソーン氏は、X上でこの取引について指摘したが、売り手については言及していない。
X上での初期の反応では、ビットコインが一時7万8000ドル付近まで急騰した後、12億9000万ドル規模のブラックロックIBITのブロックトレードで反落したことが注目された。また、清算、永久先物の売り、ETFからの流出、7万ドルへの下落リスク、あるいは7万6000ドルでのサポートに関する言及も見られた。
Bitcoin just smashed through $78,000.
— Raphael (@Raphael1402X) 2026年5月26日
Ethereum reclaimed $2,100.
Over $25 million in short positions got wiped out in just one hour as bears were completely caught off guard. pic.twitter.com/xu0RXciQLr
Someone dumped $1.29B of BlackRock BTC ETF in one dark pool trade Tuesday.
— David Yang (@davidyang_dj) 2026年5月27日
On-chain BTC demand is at its worst since December. Supply hitting market faster than buyers absorb it.
This rally is futures-led. No real spot support underneath. Those unwind fast.
$70K is the real… pic.twitter.com/gCrMU3q59Q
$BTC update
— mooncake (@mooncakexbt) 2026年5月26日
the drop from 77.8k was mainly driven by aggressive perp selling, with Binance, Bybit, and Hyperliquid offloading around $255M, while Coinbase spot has actually been buying into the dip with over $23M in net inflows
heavy bids around 76.3k are trying to hold price… https://t.co/VbLINCPOUm pic.twitter.com/rHC60PfxAI
Bitcoin is trading lower at $75,667 (-2.06%), on reports that a large $1.29 billion block sale of BlackRock’s iShares Bitcoin Trust (IBIT) shares hit the market via dark pool.
— Tony Sycamore_IG (@Tony_Sycamore) 2026年5月26日
The sell order appears to have hit the market at around the same time Bitcoin hit its $78,000 intraday… pic.twitter.com/A885j6S0GX
Bitcoin just surged past $78,000 only to tumble back below $77,000 the very next second
— Blue Rose (@MonicaXM_L) 2026年5月26日
Rallies and sell offs unfold in an instant true players never trade based on emotion
AIによるレポート AIによって生成された画像
Bitcoin climbed back over $77,000 on Wednesday as traders weighed technical support levels against ongoing macroeconomic pressures. The move followed a five-day losing streak and lifted some altcoins alongside major crypto indexes. Analysts highlighted key resistance near $82,500 and stressed the need for renewed ETF inflows to sustain gains.
A single block trade of 29.2 million shares in BlackRock’s IBIT Bitcoin ETF crossed at $43.16 for roughly $1.26 billion on May 27. The transaction produced almost no price movement in either the ETF or Bitcoin itself. Market participants absorbed the sale through organized liquidity channels without disorderly repricing.
AIによるレポート
Bitcoin surged above $80,000 for the first time since January during early Asian trading on May 4, 2026, reaching highs around $80,600. The cryptocurrency later pulled back to around $79,000 following reports of an Iranian missile strike on a U.S. warship, which the U.S. denied. Geopolitical risks near the Strait of Hormuz overshadowed strong ETF inflows supporting the rally.
Bitcoin traded around $72,700 on Thursday, maintaining gains above $70,000 but pausing its recent breakout without pushing toward $80,000. Ether also saw modest increases of less than 1%, as investors assessed macroeconomic risks and derivatives activity. Broader market indices for major cryptocurrencies rose about 3%, while sectors like DeFi showed little movement.
AIによるレポート
Bitcoin traded near $77,000 on Thursday, signaling a mild bullish trend, while Ethereum hovered around $2,300 with neutral momentum. Crypto markets posted modest gains over the past 24 hours despite mixed weekly performance. Analysts cite resistance at $80,000, ETF outflows, and macroeconomic pressures as key factors tempering short-term sentiment.