Business & Economics

BlackRock-Linked $1.3 B IBIT Block Trade & 7,459 BTC Transfer Put Bitcoin Liquidity to the Test

Between May 26-28, a record $1.29 billion dark-pool sale of 29 million IBIT ETF shares and a separate 7,459 BTC shift from BlackRock and Strategy wallets into Coinbase Prime pushed potential supply toward the market, yet Bitcoin slid only ~5 % and held the critical $70-75 K range.

By Underlines TeamMay 31, 2026

Focusing Facts

29,000,000 IBIT shares worth roughly $1.29 billion traded off-exchange on May 26 — the largest block in the ETF’s 15-month history.
On May 28, 7,048.324 BTC from BlackRock’s IBIT wallets and 411.480 BTC from Strategy-linked wallets moved into Coinbase Prime custody.
Despite the moves, Bitcoin bottomed at $72,364 on May 29, only 5 % below pre-trade levels, and the 200-week moving average continued climbing past $61,000.

Flash-liquidity events have rattled Bitcoin before: on 19 May 2021 a cascade of futures liquidations erased 30 % in hours, and Mt. Gox trustee sales suppressed price in 2018-19. The current episode, by contrast, shows a maturing micro-structure similar to the equity market’s evolution after the 1987 crash—dark pools and ETF plumbing are absorbing size that once would have overwhelmed spot books. Real-yield headwinds (10-yr UST at 4.6 %) echo gold’s malaise in the early 1980s, yet the rising 200-WMA and bipartisan U.S. reserve proposals signal that Bitcoin’s long supply/demand cycle is still tightening. Whether the shift of coins and ETF shares ends in distribution or merely bookkeeping, the market’s ability to digest a billion-dollar slug without chaos marks a structural inflection that may matter more in 2126 than this week’s price candles.

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Retail investor–focused financial media
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Focusing Facts

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