According to Farside data, Bitcoin ETFs saw a total of $92 million in inflows on Sept. 20, reflecting broad interest across multiple funds. Fidelity's FBTC led the market with inflows of $26.1 million, followed by Ark's ARKB ETF with $22 million. Bitwise's BITB ETF recorded $15.1 million, while Valkyrie's BRRR and VanEck's HODL ETFs added $5.2 million and $7.1 million, respectively. Invesco's BTCO also contributed with inflows of $3.1 million, and Grayscale's smaller BTC ETF had $13.4 million.
BlackRock’s IBIT, Franklin’s EZBC, WisdomTree’s BTCW and Grayscale’s flagship GBTC fund showed no notable moves and remained flat throughout the day.
In contrast, Ethereum ETFs were generally inactive, with total inflows of just $2.9 million, all of which came from Grayscale's mini Ethereum ETF, ETH. All other Ethereum ETFs, including those from BlackRock, Fidelity, Bitwise, 21Shares, VanEck, Invesco, Franklin, and Grayscale's larger ETHE, recorded no inflows or outflows.
The stark difference between Bitcoin ETF and Ethereum ETF activity highlights the concentrated institutional interest in gaining exposure to Bitcoin, while interest in Ethereum ETFs has been limited.