Bitcoin ETF Flows · Archive

Bitcoin ETF Flows August 2026

US spot Bitcoin ETFs recorded a net inflow of $3.5B in August 2026, across 21 trading days, with 16 days of inflows and 5 of outflows. The biggest single session was Aug 20, 2026, at +$606.3M.

Data updated · Bitcoin ETF flows today →

Net Flow · August 2026

+$3.5B

Trading Days

21

16 in · 5 out

Biggest Day

+$606.3M

Aug 20, 2026

Daily Average

+$167.8M

per trading day

Daily Bitcoin ETF net flows, August 2026

Daily US spot Bitcoin ETF net flows, August 20260+$500.0MAug 3Aug 10Aug 17Aug 24Aug 31+$606.3M−$201.8M

■ inflows · ■ outflows

Net flow by fund, August 2026

Net flow for each US spot Bitcoin ETF in August 2026, biggest inflow first
FundIssuerNet flow
IBITBlackRock+$3.1B
FBTCFidelity+$325.2M
BTCGrayscale+$210.2M
MSBTMorgan Stanley+$86.3M
BITBBitwise+$70.0M
ARKBARK Invest / 21Shares+$22.2M
BTCWWisdomTree−$4.0M
DEFIHashdex−$7.2M
EZBCFranklin Templeton−$8.7M
BRRRCoinShares−$9.1M
BTCOInvesco / Galaxy−$17.0M
HODLVanEck−$97.5M
GBTCGrayscale−$137.3M

August 2026 daily flow table, by fund

US spot Bitcoin ETF daily net flows for August 2026, in millions of US dollars
DateTotal (US$m)
205.96.94.30.00.00.00.0(13.4)0.03.60.09.4216.7
(33.4)0.0(49.7)(114.9)0.00.00.0(13.2)0.09.30.00.0(201.8)
277.6(83.6)21.729.70.00.00.05.70.06.7(27.2)11.7242.2
200.825.66.00.00.00.00.00.00.03.4(50.4)46.8232.1
284.415.43.00.00.00.00.00.00.04.50.07.0314.4
208.9104.63.00.00.00.00.03.30.01.40.016.4337.6
239.330.29.23.10.00.00.04.40.07.70.013.6307.5
503.064.726.412.23.60.00.0(3.6)0.00.00.00.0606.3
284.762.435.677.70.05.90.00.00.010.021.219.7517.2
143.623.916.119.70.00.00.0(16.9)0.00.00.02.9189.3
160.2111.90.014.20.00.00.00.00.011.20.00.0297.6
(55.5)(6.8)6.10.00.00.00.00.00.00.00.00.0(57.6)
(5.7)(55.1)(9.3)(58.8)(7.9)0.00.00.0(4.0)7.1(36.3)38.9(131.1)
(14.3)(46.8)0.00.00.00.00.00.00.00.00.00.0(61.2)
50.2(4.1)0.0(11.5)0.0(16.5)0.0(10.3)0.00.00.00.04.9
(53.6)(40.3)(28.4)0.00.0(7.4)0.00.00.00.0(52.0)37.1(144.7)
86.741.02.11.9(19.4)0.00.0(10.6)0.00.00.00.098.8
128.311.21.70.00.00.0(9.1)(32.8)0.014.97.56.8128.7
196.811.310.637.60.00.00.0(14.7)0.02.80.00.0244.4
170.319.68.79.20.00.00.00.00.03.70.00.0211.5
111.433.42.82.16.79.20.04.50.00.00.00.0170.1

Outflows in (parentheses). 0.0 = the fund reported no net creations or redemptions that day (routine for the smaller funds); – = no data (fund not yet trading, not tabulated that day, or day not yet reported). Days without a per-fund breakdown show the net total only.

What are these tickers?+
  • IBIT — iShares Bitcoin Trust (BlackRock)
  • FBTC — Wise Origin Bitcoin Fund (Fidelity)
  • BITB — Bitwise Bitcoin ETF (Bitwise)
  • ARKB — ARK 21Shares Bitcoin ETF (ARK Invest / 21Shares)
  • BTCO — Invesco Galaxy Bitcoin ETF (Invesco / Galaxy)
  • EZBC — Franklin Bitcoin ETF (Franklin Templeton)
  • BRRR — CoinShares Valkyrie Bitcoin Fund (CoinShares)
  • HODL — VanEck Bitcoin Trust (VanEck)
  • BTCW — WisdomTree Bitcoin Fund (WisdomTree)
  • MSBT — Morgan Stanley Bitcoin Trust (Morgan Stanley); launched Apr 2026 with the market's lowest fee (0.14%)
  • GBTC — Grayscale Bitcoin Trust (Grayscale); the converted legacy trust; its 1.5% fee drove the great outflow bleed
  • BTC — Grayscale Bitcoin Mini Trust (Grayscale); the low-fee (0.15%) spin-off seeded from GBTC in July 2024

August 2026 Bitcoin ETF flow questions

What were Bitcoin ETF flows in August 2026?
US spot Bitcoin ETFs recorded a net inflow of $3.5B in August 2026, across 21 trading days, with 16 days of inflows and 5 of outflows. The biggest single session was Aug 20, 2026, at +$606.3M.
Which Bitcoin ETF had the most inflows in August 2026?
BlackRock's IBIT had the most inflows in August 2026, a net $3.1B. Grayscale's GBTC had the biggest outflows, a net $137.3M.
What was the biggest Bitcoin ETF flow day in August 2026?
Thursday, Aug 20, 2026, when US spot Bitcoin ETFs recorded a net inflow of $606.3M.

The full daily series is open JSON at data.json and the newest session at latest.json (CC BY 4.0). Sources and formulas: methodology and changelog.

More Bitcoin ETF flows from 2026