According to Eric Balchunas, the SEC has approved generic listing standards that clear the way for spot crypto ETFs to launch under the 1933 Act without case-by-case hurdles, provided the underlying asset has futures on Coinbase (source: Eric Balchunas/X, Sep 17, 2025). Balchunas notes that roughly 12–15 coins currently meet the Coinbase-futures condition, indicating a pipeline of eligible spot ETF products tied to those assets (source: Eric Balchunas/X, Sep 17, 2025). For traders, the key watchpoints are issuer 1933 Act filings and Coinbase-futures eligible coins for upcoming spot ETF listing activity following this approval (source: Eric Balchunas/X, Sep 17, 2025).

According to @lookonchain, Sept 10 recorded total net inflows of +524 BTC valued at +$59.75M across 10 Bitcoin ETFs (source: @lookonchain on X, Sep 10, 2025, https://x.com/lookonchain/status/1965795458472943803). According to @lookonchain, BlackRock's iShares Bitcoin ETF saw +1,521 BTC in daily inflows worth +$173.42M and currently holds 752,301 BTC valued at $85.76B (source: @lookonchain on X, Sep 10, 2025, https://x.com/lookonchain/status/1965795458472943803). According to @lookonchain, nine Ethereum ETFs posted combined net inflows of +15,071 ETH totaling +$66.51M (source: @lookonchain on X, Sep 10, 2025, https://x.com/lookonchain/status/1965795458472943803). According to @lookonchain, BlackRock's iShares Ethereum ETF had +10,285 ETH in inflows worth $45.39M and now holds 3,671,310 ETH valued at $16.2B (source: @lookonchain on X, Sep 10, 2025, https://x.com/lookonchain/status/1965795458472943803). According to @lookonchain, based on the reported totals this implies roughly 52 BTC average net inflow per BTC ETF and about 1,675 ETH per ETH ETF on the day, highlighting where spot ETF demand concentrated (source: @lookonchain on X, Sep 10, 2025, https://x.com/lookonchain/status/1965795458472943803).