On June 4, Bitcoin cleared $62,000 for the first time in recent weeks, and almost immediately NYDIG flagged a $1.26 billion block trade in the iShares Bitcoin Trust (IBIT). The size points to a single institutional exit, and the move has traders parsing whether a broader liquidity squeeze could follow.
The $1.26B block trade
NYDIG reported the IBIT block trade on June 4, noting a single large seller likely unwound a significant position. Block trades of this magnitude are rare in the ETF space and often trigger speculation about what a big holder is doing — or knows. The trade came as Bitcoin was pushing through resistance at $62,000, a level it hadn't held consistently since earlier this year.
Polymarket odds tilt bullish
Despite the whale-sized exit, Polymarket odds on June 4 showed a bullish tilt for Bitcoin. Bettors on the prediction market were pricing in a higher probability of further gains over the near term, suggesting the block trade didn't spook retail sentiment the way it might have a few months ago. That disconnect between a whale selling and the crowd buying is notable.
The unwind debate
The $1.26 billion trade has renewed chatter about liquidity-driven unwinding — where a large forced sale or strategic exit pressures the market into a cascade. Some argue the block was absorbed cleanly given the price action, while others note that an overhang of similar sizes could test market depth. Whether the exit is an isolated event or the start of more distribution is the open question heading into the weekend.
