Market & MacroWeight: 68 / 100 · Source: Farside Investors

Bitcoin Spot ETF Net Flows — Institutional Accumulation Signal

Since the launch of US Bitcoin spot ETFs in January 2024, daily ETF flows have become a critical real-time indicator of institutional demand. Large sustained outflows signal institutional capitulation; inflow reversals from negative territory have marked local bottoms.

What It Measures

Total net USD inflows/outflows across all US Bitcoin spot ETFs (BlackRock IBIT, Fidelity FBTC, ARK ARKB, and others) on a daily basis. Sourced from Farside Investors' ETF flow tracker.

How It's Calculated

Sum of reported daily net flows in USD millions across all tracked US Bitcoin spot ETF products. Cumulative flow measures aggregate institutional positioning since launch.

Bottom Signal

Large net outflows (>$500M/day) sustained for multiple days — institutional capitulation. When flows reverse from heavy outflow to neutral or positive, it has marked short-term bottoms.

Historical Readings at Cycle Bottoms

Feb 2024 sell-off: large outflows preceded by GBTC trust conversions | Aug 2024 yen carry unwind: multi-day outflows before recovery | Feb 2025 correction: record outflows