L'INFORMATEUR CRYPTOHome › Bitcoin ETF flows › Monday, August 31, 2026
Bitcoin and Ethereum ETF flows on Monday, August 31, 2026
US spot Bitcoin ETFs recorded net inflows of $216.7M in the Monday, August 31, 2026 session. Over the last 5 sessions, the balance stands at +$803.6M.
On the Ethereum side, spot ETFs show inflows of $87.7M (6th session in a row in the same direction).
Bitcoin closed around $78,898 (+1.7% on the session). Price and flows move in the same direction: the rally is supported by ETF demand.
The last 6 sessions
| Session | Bitcoin ETFs | Ethereum ETFs | BTC price |
|---|---|---|---|
| Monday, August 31, 2026 | +$216.7M | +$87.7M | $78,898 |
| Friday, August 28, 2026 | −$201.8M | +$102.2M | $77,580 |
| Thursday, August 27, 2026 | +$242.2M | +$234.5M | $79,910 |
| Wednesday, August 26, 2026 | +$232.1M | +$192.4M | $78,475 |
| Tuesday, August 25, 2026 | +$314.4M | +$179.8M | $78,926 |
| Monday, August 24, 2026 | +$337.6M | +$115.6M | $78,758 |
Frequently asked questions
What are spot Bitcoin ETF flows?
They are the money flowing in and out of US-listed spot Bitcoin ETFs (BlackRock's IBIT, Fidelity's FBTC, Grayscale's GBTC…). A net inflow means the ETF had to buy Bitcoin to create new shares; a net outflow, that it sold some.
How do you read ETF flows for trading?
A series of net inflows reflects sustained institutional demand, rather supportive for the price. Heavy outflows during a rally show that institutions aren't following the move. Flow reversals often come before price reversals: always compare the bars with the Bitcoin curve.
When are the figures published?
A session's flows are known after the Wall Street close (4 pm New York time) and consolidated in the evening or the next morning. The current session's IBIT volume can be followed hour by hour in the dashboard.
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