BlackRock and Fidelity power biggest Bitcoin ETF inflows since October 2025
BlackRock (BLK) and Fidelity reported significant inflows into their Bitcoin ETFs, totaling $2.39B on September 25, 2026. BlackRock's IBIT saw $1.16B inflow last week, while Fidelity's FBTC had $701.68M. Bitcoin (BTC) price remains above its May peak despite recent volatility.
How this was made

The 30-second read
Why it matters
The record inflows suggest a shift from bearish sentiment to renewed optimism, which may translate into higher Bitcoin prices.
Market read
The unprecedented ETF inflows are a fresh catalyst that could drive Bitcoin higher in the short term.
What to watch
Potential regulatory scrutiny on crypto ETFs could dampen the bullish effect of the inflows.
Background
Bitcoin has been in a choppy consolidation for eight days, with price hovering near its May peak of $82,000.
Ticker impact
U.S. spot Bitcoin ETFs recorded a net cash inflow of $2.39 billion on Sep 25, the largest weekly inflow since the Oct 2025 crash.
upward pressure as the market prices in the fresh institutional buying
Large weekly inflows ($2.39 bn) are unprecedented in over a year and typically precede price gains for the underlying asset.
Market effects
Spot Bitcoin ETFs may attract more crypto‑related funds, boosting the broader digital‑asset sector.
U.S. investors' inflows could lift global Bitcoin demand, influencing price across exchanges.
The inflow size rivals previous market‑moving events, making it relevant for worldwide crypto traders.
Counterpoint
If inflows are already priced in, a sudden surge could trigger short covering and a short‑term pullback.
Key entities
- companyBlackRock Inc.
Manager of the iShares Bitcoin Trust (IBIT) which saw a $1.16 bn weekly inflow.
- companyFidelity Investments
Manager of the Fidelity Wise Origin Bitcoin Fund (FBTC) with a $701.68 m weekly inflow.



