Exchange-traded fund creations and redemptions are one measurable channel of institutional Bitcoin exposure. Weekly totals and single-day prints can disagree sharply—so the date and the tracker matter as much as the headline number.
Spot Bitcoin ETFs are funds that hold bitcoin (or claim direct bitcoin exposure) and trade on traditional exchanges. Net flows are creations minus redemptions over a period, usually reported in millions of dollars by third-party aggregators such as Farside and SoSoValue.
What the week to 2 October showed
Crypto Briefing (5 October 2026) reported about +$241 million net inflows for U.S. spot Bitcoin ETFs in the trading week ending 2 October 2026—a third consecutive positive week—compiled largely from SoSoValue with Farside tracking. [1][3]
Farside’s daily totals for that five-session week sum to the same ballpark (US$m): 28 Sep +31.0; 29 Sep +66.2; 30 Sep −148.7; 1 Oct +102.7; 2 Oct +189.9 ≈ +$241.1m. [2]
Trade-press fund breakdown for that week: BlackRock IBIT about +$450m, while Fidelity FBTC about −$168m. Farside’s IBIT and FBTC rows for those five sessions are consistent with those weekly sums. [1][2]
What 5 October showed on Farside
Farside’s next listed session, 5 October 2026, shows a day total of −89.8 (US$m), with IBIT +69.9, FBTC −74.5 and ARKB −85.2. [2]
So the positive weekly wrap and the following session’s net outflow can both be true: they cover different windows. A single red day does not erase a green week—and neither print is a price forecast.
How to read the two windows together
The +$241m figure is a five-session sum ending 2 October. The −$89.8m figure is Farside’s print for 5 October alone. Mixing them into one “latest flows” sentence without dates would mislead; keeping both, with labels, is the honest readout. [1][2]
Why the split matters
A strong week driven heavily by one fund, offset by outflows elsewhere, is a different story from broad-based buying across the complex. Crypto Briefing flags that concentration; Farside’s day-level rows make the same point visible session by session. [1][2]
What this does not prove
- That any flow print is final; third-party methodologies and late issuer disclosures can revise numbers. [2]
- That weekly inflows “should” continue, or that a −$89.8m day predicts the next week.
- That SoSoValue and Farside will always match to the dollar on every fund every day.
The Bottom Line
Third-party trackers recorded roughly +$241m net into U.S. spot Bitcoin ETFs for the week ending 2 October 2026, then about −$89.8m on 5 October on Farside—with IBIT carrying much of the weekly strength and FBTC among the larger weekly outflow names in trade-press tallies. Treat every figure as recorded third-party flow data, time-stamped and revisable—not as investment advice.
Sources
- Crypto Briefing, weekly spot Bitcoin ETF inflows wrap — 5 October 2026 (trade press) — https://cryptobriefing.com/spot-bitcoin-etfs-241m-inflows-third-week/
- Farside Investors, Bitcoin ETF Flow table — as of 6 October 2026 — https://farside.co.uk/btc/
- SoSoValue, US BTC Spot ETF dashboard — https://sosovalue.com/assets/etf/us-btc-spot
