Bitcoin ETF Outflows Hit Record as CME Goes 24/7 and Quantum Fears Grow

Bitcoin traders closed out May under pressure Friday as spot BTC hovered near $73,000, weighed down by a historic streak of institutional selling. Spot Bitcoin ETFs logged a record nine consecutive days of outflows, with investors pulling a combined $2.8 billion from products since mid-May. CoinDesk reported that the longest withdrawal run since U.S. spot Bitcoin ETFs launched in January 2024 comes as Bitcoin underperforms high-flying AI and semiconductor stocks, with the S&P 500 posting its longest nine-week winning streak since 2023.

Despite the gloomy ETF data, a structural milestone arrived Thursday that Wall Street had been anticipating for months. CME Group officially launched 24/7 cryptocurrency futures and options trading on its Globex platform starting May 29, eliminating the traditional Friday-to-Sunday market closure that for years produced the widely watched "CME gap." The derivatives giant processed a record $3 trillion in notional crypto volume in 2025, and average daily volume in 2026 has climbed 46% year-over-year to 407,200 contracts. The only interruption to continuous trading is a two-hour weekly maintenance window between 3 a.m. and 5 a.m. UTC each Saturday.

Quantum Computing Threat Refocuses Industry Debate

Beyond the market turbulence and the CME launch, a deeper existential concern surfaced in crypto circles Friday morning. CoinDesk reported that venture capitalist Andrew Gault, who helped fund quantum hardware labs, argued the crypto industry is focused on the wrong quantum threat, warning that the real risk extends well beyond protecting individual wallet keys. Google's own security team reportedly moved in the same direction as early as March.

The three stories together paint a complex portrait of a maturing but uneasy market. Institutional infrastructure is clearly advancing, with CME's always-on futures now covering BTC, ETH, SOL, XRP, ADA, LINK, XLM, AVAX, and SUI on a single regulated platform. Yet sustained ETF outflows, Bitcoin lagging equities, and fresh questions about long-term network security remind investors that the road from $73,000 back to all-time highs above $126,000 remains far from straightforward.