According to @lookonchain, spot crypto ETFs recorded net inflows on Aug 28, with 10 Bitcoin ETFs at +838 BTC or +$94.85M and 9 Ethereum ETFs at +71,506 ETH or +$328.71M, source: Lookonchain on X, Aug 28, 2025. iShares by BlackRock led creations, adding +454 BTC or +$51.38M and now holding 746,016 BTC valued at $84.4B, while its ETH products saw +57,483 ETH or $264.25M of inflows, source: Lookonchain on X, Aug 28, 2025. Net ETF creations require authorized participants to obtain underlying BTC and ETH to deliver into funds, a flows dynamic traders monitor for potential liquidity and price impact, source: U.S. SEC Investor Bulletin on Exchange-Traded Funds; iShares ETF education materials.

According to @KobeissiLetter, exchange-traded funds have surpassed individual U.S.-listed stocks for the first time, with over 4,300 ETFs versus roughly 4,200 companies, and the ETF count has doubled over the last eight years (source: The Kobeissi Letter post on X, Aug 26, 2025). This expansion includes spot Bitcoin ETFs, which the U.S. SEC allowed to list in January 2024, making ETFs a growing access channel for crypto exposure (source: U.S. SEC, Statement of Chair Gary Gensler on Bitcoin ETPs, Jan 10, 2024).

According to @EleanorTerrett, traders looking to get caught up on crypto ETF developments should monitor analysis from @NateGeraci, @JSeyff, and @EricBalchunas (source: X post by @EleanorTerrett, Aug 8, 2025). She identifies these analysts as her go-to sources for crypto ETF updates, indicating their commentary is valuable for staying current on market-moving ETF news (source: X post by @EleanorTerrett, Aug 8, 2025).