According to @FarsideUK, GBTC (Grayscale) recorded a US$82.9 million net outflow in U.S. Bitcoin ETF daily flows on Oct 15, 2025. Source: Farside Investors (@FarsideUK) post on X and dataset at farside.co.uk/btc.

According to Farside Investors, WisdomTree’s US spot Bitcoin ETF (BTCW) recorded $0 million net flow in USD on Aug 26, 2025, based on their Bitcoin ETF Daily Flow data. According to Farside Investors, the $0 million figure indicates no net inflow or outflow for WisdomTree on that day within their published dataset. According to Farside Investors, this reading reflects a flat primary-market flow from BTCW for the day, providing traders an issuer-level baseline when monitoring US spot Bitcoin ETF activity.