According to Farside Investors (@FarsideUK), BlackRock’s iShares Bitcoin Trust IBIT recorded a US$211.2 million net inflow in the U.S. spot Bitcoin ETF daily flow for 11 Sep 2025, source: Farside Investors, farside.co.uk/btc, X post dated Sep 11, 2025. Farside Investors compiles issuer-level daily net flows for U.S. spot Bitcoin ETFs, and the IBIT figure reflects creations minus redemptions for that day, source: Farside Investors, farside.co.uk/btc. In ETF mechanics, a net inflow indicates primary market creations exceeded redemptions for the trust’s shares, source: iShares Bitcoin Trust IBIT prospectus on iShares.com. This daily flow is used by market participants to gauge primary market demand for BTC exposure via IBIT, as defined by Farside’s net flow metric, source: Farside Investors, farside.co.uk/btc. For the full dataset, methodology, and disclaimers, see farside.co.uk/btc, source: Farside Investors, farside.co.uk/btc.