Bitcoin softened in May even as U.S. equities climbed to fresh records, with the divergence driven by a record nine-day net outflow streak from spot Bitcoin ETFs and a rotation of capital into AI-powered stocks. A large dark-pool block trade in a leading U.S. Bitcoin ETF during the weak sentiment signaled institutional liquidity shifting hands, not a bullish vote of confidence. The S&P 500 and Nasdaq both printed record closes in early to mid-May, fueled by AI-charged chip and mega-cap tech earnings, as reported by Reuters via Yahoo Finance.
ETF outflows and a block trade
The nine-day net outflow streak from spot Bitcoin ETFs is the longest on record, adding to the supply side pressure on Bitcoin. During that stretch, a sizable block trade in a major U.S. Bitcoin ETF executed on a dark pool — an off-exchange venue where large orders can move without immediate market impact. Dark-pool activity like this shows where size is being repositioned, though it doesn't necessarily predict near-term price direction. The trade came amid weak sentiment, suggesting institutional investors are reducing exposure or hedging, not accumulating.
Macro headwinds vs. the AI narrative
Elevated real yields and tight liquidity conditions continue to cap Bitcoin's beta, even when tech rallies on AI earnings strength. While Bitcoin and equities often move together during liquidity upswings, that relationship can decouple around narrative- or flow-driven episodes. Right now, AI-heavy equities are benefiting from earnings upgrades and a capex story that attracts traditional growth capital. Some of that money may have rotated out of crypto, reducing marginal demand for Bitcoin.
Record stock highs
The S&P 500 and Nasdaq hit fresh record closes in early to mid-May, powered by AI-charged chip and mega-cap tech strength. Those gains came as Bitcoin drifted lower, widening the performance gap. For equity investors chasing momentum, the AI narrative offers a clearer catalyst than Bitcoin's macro-driven trade. The result: a month where Bitcoin underperformed the very asset class it has historically correlated with.
Correlation decoupling in narrative-driven markets
BTC–equity correlations have become unstable. In a liquidity upswing the two trend together; in a narrative-led burst, equities can sprint on micro fundamentals while Bitcoin trades as a macro liquidity proxy. That's exactly what played out in May. The question now is whether the ETF outflow streak reverses — and whether real yields ease — before Bitcoin can recouple with the broader rally. For now, the market is watching for a shift in flow data and the next Fed signal.
