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ETFs Data Bitcoin ETF Flows

Bitcoin ETF flows August 2026: $3.52B net inflows, led by IBIT

In August 2026, US spot Bitcoin ETFs recorded net flows of +$3.52B over 21 trading days: 16 with net inflows and 5 with net outflows. The largest daily inflow was +$606.3M on Aug 20, 2026; the largest daily outflow was −$201.8M on Aug 28, 2026. Total net assets ended the month at $99.6B.

Sungjae Lee
Bitcoin ETF flows August 2026: $3.52B net inflows, led by IBIT

Flows by fund in August 2026

Net flow by fund this month
FundNet flow ($M)
IBIT+3,089.7
FBTC+325.2
BTC+210.2
GBTC−137.3
HODL−97.5
MSBT+86.3
BITB+70.0
ARKB+22.2
BTCO−17.0
BRRR−9.1
EZBC−8.7
DEFI−7.2
BTCW−4.0
Total+3,522.8

Daily inflows and outflows in August 2026

Daily net flows this month
DateTotal ($M)IBIT ($M)FBTC ($M)GBTC ($M)ARKB ($M)BITB ($M)Others ($M)BTC close
Aug 31, 2026+216.7+205.9+6.90.00.0+4.3−0.4$78,847
Aug 28, 2026−201.8−33.40.00.0−114.9−49.7−3.8$77,404
Aug 27, 2026+242.2+277.6−83.6−27.2+29.7+21.7+24.0$80,098
Aug 26, 2026+232.1+200.8+25.6−50.40.0+6.0+50.2$78,449
Aug 25, 2026+314.4+284.4+15.40.00.0+3.0+11.5$78,204
Aug 24, 2026+337.6+208.9+104.60.00.0+3.0+21.1$78,927
Aug 21, 2026+307.5+239.3+30.20.0+3.1+9.2+25.7$77,492
Aug 20, 2026+606.3+503.0+64.70.0+12.2+26.40.0$72,655
Aug 19, 2026+517.2+284.7+62.4+21.2+77.7+35.6+35.6$69,059
Aug 18, 2026+189.3+143.6+23.90.0+19.7+16.1−14.1$64,550
Aug 17, 2026+297.6+160.2+111.90.0+14.20.0+11.2$64,340
Aug 14, 2026−57.6−55.5−6.80.00.0+6.1−1.4$62,840
Aug 13, 2026−131.1−5.7−55.1−36.3−58.8−9.3+34.1$63,349
Aug 12, 2026−61.2−14.3−46.80.00.00.00.0$63,536
Aug 11, 2026+4.9+50.2−4.10.0−11.50.0−29.6$63,690
Aug 10, 2026−144.7−53.6−40.3−52.00.0−28.4+29.7$64,099
Aug 7, 2026+98.8+86.7+41.00.0+1.9+2.1−32.9$64,936
Aug 6, 2026+128.7+128.3+11.2+7.50.0+1.7−20.1$64,392
Aug 5, 2026+244.4+196.8+11.30.0+37.6+10.6−11.9$64,786
Aug 4, 2026+211.5+170.3+19.60.0+9.2+8.7+3.7$64,301
Aug 3, 2026+170.1+111.4+33.40.0+2.1+2.8+20.4$63,742

Monthly totals

Monthly net flows
MonthNet flow ($M)Trading daysMonth-end net assets
August 2026+3,522.821$99.6B
July 2026+172.822$76.3B
June 2026−4,509.721$70.9B
May 2026−2,406.020$94.2B
April 2026+2,021.721$100.5B
March 2026+1,315.622$87.5B

See the full daily table and monthly totals.

Not investment advice. Data: The Commoner Bitcoin ETF Tracker (tftc.io), CC BY 4.0. tftc.io/bitcoin-etf-flows · CC BY 4.0

Author Sungjae Lee

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