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$1.3 Billion of BlackRock's IBIT Shares Traded in Dark Pool

A $1.3 billion block of BlackRock's IBIT shares was traded in a dark pool, marking a significant event in the Bitcoin ETF market amid declining investor sentiment.

Mercation Admin
May 27, 2026 2 min read
$1.3 Billion of BlackRock's IBIT Shares Traded in Dark Pool

Summary

  • A $1.3 billion block of BlackRock’s iShares Bitcoin Trust (IBIT) shares was traded in a dark pool, marking a significant event in the Bitcoin ETF market.
  • Following the transaction, Bitcoin's price dropped nearly 1.4%, reflecting a decline in investor sentiment.
  • Market expectations for Bitcoin reaching $84,000 have decreased from 79% to 69% over the past week.

On Tuesday morning, a substantial block trade involving $1.3 billion of BlackRock’s iShares Bitcoin Trust (IBIT) shares took place in a dark pool, making it one of the largest off-market transactions in the Bitcoin ETF space since its inception 15 months ago. The trade encompassed almost 29 million shares and was executed at 10:30 a.m. ET, dominating the trading session.

This transaction came amid notable outflows from U.S. spot Bitcoin ETFs, with IBIT alone facing net redemptions of $192.4 million on the same day, according to SoSoValue data. Overall, net outflows across all spot Bitcoin ETFs reached $334 million for the week.

Confirmed.. 29 million share trade ($1.3b) of $IBIT executed at 1030am this morning. Price unchanged today so market absorbed it well. Eric Balchunas on Twitter

This significant transaction illustrates ongoing tensions in the market, as large institutional sales are conducted off-exchange to avoid disrupting public trading. Although Bitcoin's price did react to the trade, experts noted that the market managed the impact effectively.

Following the transaction, Bitcoin's price stabilized around $76,000, having experienced a drop from $78,000 to $77,000 during the sell-off. Georgii Verbitskii, a derivatives trader, remarked that the market absorbed the supply without a complete liquidity breakdown. Shawn Young from MEXC Research echoed this sentiment, suggesting that the price movement resembled a portfolio adjustment rather than a chaotic liquidation.

Investor sentiment has also shifted negatively, as indicated by the Fear and Greed Index, which fell from 34 to 25. Predictions on the Myriad platform show that the likelihood of Bitcoin reaching $84,000 has dropped to 69%, down from 79% last week, reflecting decreased confidence among investors. Currently, Bitcoin is trading around $75,825, showing a 1.9% decline for the day.

Future Outlook

Despite the dark pool trade mitigating potential selling pressure in public markets, experts suggest it has a largely negative effect on the ecosystem. Verbitskii pointed out that the trade indicates a significant demand source leaving the market, highlighting structural and technical weaknesses in Bitcoin's performance. Since failing to reclaim the $82,000 level in early May and amidst macroeconomic pressures, Bitcoin faces ongoing challenges. Current market expectations indicate a 99% probability that the Federal Reserve will maintain interest rates in their upcoming June meeting.

While the overall ETF market remains stable, Young noted that institutions are actively reducing or rebalancing their risk exposure after a period of strong performance.