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U.S.-listed ETFs gathered $61.1 billion in net inflows during the week ending Friday, May 15, pushing year-to-date inflows to nearly $725 billion.U.S. equity ETFs led the way with $23.5 billion of inflows, followed closely by international equity ETFs at $19.4 billion. Fixed-income ETFs added another $13.4 billion.Currency ETFs were the lone major asset class to post outflows, shedding $847 million.Stocks continued to hit record highs last week while bond ETFs moved in the opposite direction. The yield on the 30-year Treasury bond climbed to a 19-year high amid concerns about inflation and rising government debt levels, pressuring long-duration bond funds.Among individual ETFs, the ARK Innovation ETF (ARKK) topped the inflow leaderboard with $5.9 billion in creations. The move appeared unusual given the ETF’s recent performance. ARKK has lagged in 2026 with a 4.3% loss on the year, suggesting the inflows may have reflected a heartbeat trade rather than a sudden surge in investor demand.One fund that does appear to be seeing sustained investor interest is the Roundhill Memory ETF (DRAM), which pulled in another $3.6 billion last week. According to FactSet data, the ETF now holds $10.4 billion in assets under management, making it the fastest ETF on record to surpass the $10 billion mark—just six weeks after launch.Broader technology-focused funds were also in high demand. The Invesco QQQ Trust (QQQ) gathered $5.9 billion of inflows during the week, while the Invesco NASDAQ 100 ETF (QQQM) added $1.5 billion.On the outflows side, the SPDR Dow Jones Industrial Average ETF Trust (DIA), the Schwab Fundamental U.S. Large Company ETF (FNDX) and the Schwab Fundamental U.S. Small Company ETF (FNDA) led the list.For a full breakdown of last week’s top inflows and outflows, see the tables below.

Ticker

Name

Net Flows ($, mm)

AUM ($, mm)

AUM % Change<

ARKK

ARK Innovation ETF

5,927.05

12,488.70

47.46

QQQ

Invesco QQQ Trust Series I

5,925.95

472,612.64

1.25

VOO

Vanguard S&P 500 ETF

3,788.95

972,474.16

0.39

DRAM

Roundhill Memory ETF

3,594.08

10,402.04

34.55

SPY

SPDR S&P 500 ETF Trust

3,588.24

776,420.62

0.46

IVV

iShares Core S&P 500 ETF

2,643.64

836,013.84

0.32

SCHG

Schwab U.S. Large-Cap Growth ETF

2,480.03

60,039.75

4.13

SGOV

iShares 0-3 Month Treasury Bond ETF

1,622.92

88,607.31

1.83

QQQM

Invesco NASDAQ 100 ETF

1,489.31

92,789.02

1.61

VCIT

Vanguard Intermediate-Term Corporate Bond ETF

1,164.38

66,336.69

1.76

Ticker

Name

Net Flows ($, mm)

AUM ($, mm)

AUM % Change

DIA

SPDR Dow Jones Industrial Average ETF Trust

-1,921.91

42,486.58

-4.52

FNDX

Schwab Fundamental U.S. Large Company ETF

-1,351.75

25,023.07

-5.40

FNDA

Schwab Fundamental U.S. Small Company ETF

-1,345.72

8,796.92

-15.30

SOXL

Direxion Daily Semiconductor Bull 3x Shares

-851.70

22,750.00

-3.74

KRE

SPDR S&P Regional Banking ETF

-842.52

3,464.50

-24.32

RSP

Invesco S&P 500 Equal Weight ETF

-578.02

87,032.15

-0.66

IWM

iShares Russell 2000 ETF

-576.79

78,751.46

-0.73

XLE

Energy Select Sector SPDR Fund

-548.54

40,776.84

-1.35

IQMM

ProShares GENIUS Money Market ETF

-450.68

21,995.30

-2.05

XLI

Industrial Select Sector SPDR Fund

-410.67

30,433.40

-1.35

 

Net Flows ($, mm)

AUM ($, mm)

% of AUM

Alternatives

656.59

130,771.73

0.50%

Asset Allocation

279.39

40,555.78

0.69%

Commodities E T Fs

1,458.40

375,022.60

0.39%

Currency

-846.87

130,395.11

-0.65%

International Equity

19,372.58

2,801,488.03

0.69%

International Fixed Income

2,457.69

416,566.22

0.59%

Inverse

650.70

14,852.20

4.38%

Leveraged

96.94

197,381.82

0.05%

Us Equity

23,519.25

9,271,072.35

0.25%

Us Fixed Income

13,426.84

2,068,552.17

0.65%

Total:

61,071.50

15,446,658.01

0.40%

Disclaimer: All data as of 6 a.m. Eastern time the date the article is published. Data is believed to be accurate; however, transient market data is often subject to subsequent revision and correction by the exchanges.

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