US Bitcoin Spot ETFs Record $51.3M Net Outflow on Sept 18 — BlackRock’s BIT +$149.7M vs Fidelity’s FBTC -$116M

COINOTAG reported on September 18, citing Farside Investors data, that the US Bitcoin spot ETF complex recorded a net outflow of $51.3 million on the prior trading day. At the fund level, BlackRock’s BIT registered a net inflow of $149.7 million, while Fidelity’s FBTC posted a net outflow of $116 million.

These fund-specific movements contributed to the aggregate figure and highlight divergence in capital allocation across major products. Institutional investors and allocators routinely monitor net flows as a liquidity and demand metric for spot Bitcoin exposure, incorporating such data into short-term liquidity assessments and strategic portfolio positioning.