U.S. spot Bitcoin ETFs took in about $66.2 million on Sept. 29, more than doubling Monday’s soft $31 million print and extending a nine-day net-inflow streak, according to CoinPaper, ChainCatcher, and CoinGabbar (Sept. 30) citing SoSoValue / Farside. BlackRock IBIT led with roughly +$51.1 million; ARK 21Shares ARKB added about +$33.2 million; Bitwise BITB posted an outflow near $18.1 million.
Total net assets across the group sit near $107.96 billion (~6.43% of BTC market cap). Cumulative net inflows are about $57.64 billion. Value traded that day was roughly $1.60 billion.
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Tuesday’s bid was concentrated in IBIT and ARKB rather than broad-based across every issuer — still enough to keep the streak alive after last week’s multi-billion haul. Live marks Wednesday morning (~9:10 a.m. MT via Robinhood) put BTC near $83.9K. Flow tables can flip session to session. Not investment advice.
Sources
- CoinPaper: Bitcoin ETFs Pull In $66M While Ethereum ETFs Flip Back to Outflows (Sept. 30, 2026)
- ChainCatcher / CoinGabbar SoSoValue tables (Sept. 30)
