Fidelity Leads as Bitcoin Funds Pull in $324.6M on Friday
U.S. spot Bitcoin ETFs recorded $324.6 million in net inflows on September 18, with Fidelity's FBTC driving the vast majority of the capital surge while BlackRock's IBIT finished flat.
TL;DR
- U.S. spot Bitcoin ETFs recorded $324.6 million in net inflows on September 18.
- Fidelity’s FBTC accounted for $310.7 million of the total.
- BlackRock’s IBIT recorded no net flow for the session.
Capital rushed back into Bitcoin ETFs on Friday, though the vast majority of the funds concentrated in a single product.
According to Farside Investors, U.S. spot Bitcoin ETFs hauled in a combined $324.6 million in net inflows on September 18, helping to offset some of the substantial redemptions observed earlier in the week.
Fidelity’s Wise Origin Bitcoin Fund carried the day.
During the session, FBTC captured $310.7 million, representing about 96% of the sector’s total net inflow. Meanwhile, Bitwise’s BITB pulled in $9.7 million, ARKB collected $1.9 million, and VanEck’s HODL contributed $2.3 million.
Conversely, BlackRock’s IBIT—typically a leading contributor during strong flow days—ended the session completely flat.
Fidelity Took The Whole Session
The heavy concentration stands out as the most notable takeaway from the data.
While ETF flow reports typically emphasize a single aggregate figure, Friday’s action was far from a uniform wave of institutional buying spread across all issuers. Instead, it belonged almost entirely to Fidelity.
That dominance carries extra weight given the difficult trading sessions that preceded it.
The funds suffered a massive combined outflow of $450.4 million on September 15, followed by another $295.9 million exiting on September 16, before recovering with a $159.5 million inflow on September 17.
Friday’s numbers built further upon that rebound.
Though it doesn’t entirely wipe out the prior days’ sell-off, the activity demonstrates that buyers were quick to re-enter the market following two exceptionally weak sessions.
ETF Demand Is Still Moving In Bursts
This stop-and-go behavior continues to define the current ETF market landscape.
Substantial institutional investments rarely flow in steadily; hundreds of millions of dollars can vanish one day only to reappear via a different issuer a couple of sessions later.
For Bitcoin, this means daily flow metrics offer valuable insight without single-day figures serving as definitive trend indicators.
Friday’s $324.6 million addition is certainly significant, especially with FBTC driving the bulk of the allocation. Even so, it represents a single trading day rather than proof of a sweeping institutional return to bullish sentiment.
A more accurate interpretation is that ETF demand remains vibrant and capable of bouncing back rapidly after phases of liquidation.
During this latest bounce, Fidelity undeniably anchored the movement.
This article was written by the News Desk and edited by Samuel Rae.
Short FAQs
Q: How much total net inflow did U.S. spot Bitcoin ETFs record on September 18?
A: They recorded a combined $324.6 million in net inflows.
Q: Which fund dominated the net inflows for the session?
A: Fidelity’s Wise Origin Bitcoin Fund (FBTC) dominated, accounting for $310.7 million of the total.
Q: How did BlackRock’s IBIT perform on September 18?
A: BlackRock’s IBIT recorded no net flow, finishing the session flat.
Q: What were the outflows earlier in the week?
A: The funds experienced a $450.4 million combined outflow on September 15 and a $295.9 million outflow on September 16.