Investors Buy the Dip in Memory Chip ETF DRAM Despite Steep Weekly Drop

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Weekly Channel Summary

The Thematic channel, comprising 449 ETFs from 110 issuers, holds a total of $372.66B in assets under management. The channel experienced a robust week of inflows, attracting $3.55B in new capital. This brings year-to-date net flows to a substantial $69.30B, while the one-year total now stands at an impressive $108.02B.

This Week’s Performance Leaders and Laggards

Thematic categories saw widespread declines this week, with only a few areas posting gains. Midstream & MLPs stood out as the top-performing group, rising 2.24% and extending its year-to-date lead to over 21%. In contrast, Disruptive Tech experienced the steepest losses, falling 8.17% for the week, though it remains up more than 24% year-to-date. Other notable laggards included Precious Metals and FinTech, which dropped 5.96% and 5.88%, respectively.

Category Performance Snapshot

Category WTD 1 Month 3 Month 6 Month YTD 1 Year
Midstream & MLPs 2.24% 6.27% 7.53% 16.47% 21.47% 23.19%
Alternative Equity 1.41% 4.06% -2.56% -9.36% -6.83% -15.55%
Evolving Consumer -1.37% 1.29% 1.47% -2.64% 0.02% 7.54%
Infrastructure -1.72% -3.34% -0.07% 10.56% 18.00% 27.49%
Health Innovation -2.74% 12.24% 19.73% 19.68% 28.08% 59.23%
Natural Resources -3.40% -9.67% -14.70% -9.40% 1.89% 28.72%
Sustainability -3.69% -8.67% -3.18% 4.37% 12.10% 35.22%
Multi-Sector -4.56% -3.88% 3.07% 4.66% 9.29% 17.67%
Industrial Revolution -5.10% -9.30% -11.96% -12.09% 0.13% 10.41%
FinTech -5.88% -10.70% -6.17% -12.40% 0.37% -2.97%
Precious Metals -5.96% -15.81% -29.08% -27.12% -16.60% 43.62%
Disruptive Tech -8.17% -9.10% 24.31% 21.19% 24.38% 35.02%

Top & Bottom 5 ETFs by Weekly Performance

At the individual fund level, performance was highly dispersed across different themes. The Hexis Active Nicotine Engagement ETF (NICO) led all thematic funds with a 4.51% gain, followed closely by several cybersecurity ETFs. On the other end of the spectrum, the Roundhill Memory ETF (DRAM) was the worst performer, plummeting 16.37% for the week. Funds focused on quantum computing and bitcoin mining also faced significant double-digit declines.

Ticker Fund Name WTD Performance
Top Performers
NICO Hexis Active Nicotine Engagement ETF 4.51%
WCBR WisdomTree Cybersecurity Fund 4.03%
BUG Global X Cybersecurity ETF 3.84%
PRVT Tema Listed Private Managers ETF 3.52%
XA Corgi AI Cybersecurity ETF 3.45%
Bottom Performers
DRAM Roundhill Memory ETF -16.37%
DRMP Tuttle Capital Memory Stack Income Blast ETF -16.27%
QTUP Defiance Long Pure Quantum ETF -14.53%
WGMI CoinShares Bitcoin Mining ETF -14.29%
CQTM Corgi Quantum Computing ETF -13.66%

Analyzing the Weekly Flows

Investors added a net $3.55B to the Thematic channel this week, continuing a strong year for inflows. The vast majority of new assets were concentrated in just two categories, with Disruptive Tech attracting $2.34B and Infrastructure pulling in $1.84B. Conversely, several categories experienced significant redemptions, led by Evolving Consumer which saw outflows of $352M. The Multi-Sector and Industrial Revolution categories also posted notable net withdrawals for the week.

Category Flows Summary

Category Fund Count AUM 5 Day 30 Day 90 Day YTD 1 Year
Disruptive Tech 75 $105.69B $2,341M $11,131M $29,853M $34,631M $48,877M
Infrastructure 47 $65.44B $1,842M $4,068M $10,452M $18,156M $24,694M
Precious Metals 15 $40.62B $70M $6M -$1,589M -$1,308M $2,240M
Health Innovation 25 $3.02B $31M $187M $190M $240M $269M
Natural Resources 57 $52.98B $30M -$305M $761M $10,253M $17,091M
Midstream & MLPs 18 $26.74B $18M $59M $419M $1,315M $2,071M
Alternative Equity 9 $2.47B $10M $23M $93M $343M $651M
Sustainability 28 $8.36B -$10M -$471M $630M $1,192M $2,125M
FinTech 27 $4.26B -$25M -$334M -$549M -$707M -$303M
Industrial Revolution 51 $19.67B -$136M -$1,516M $2,801M $7,326M $9,995M
Multi-Sector 47 $29.78B -$266M -$973M -$857M -$100M $2,823M
Evolving Consumer 50 $13.64B -$352M -$472M -$430M -$2,038M -$2,514M

Top & Bottom 5 ETFs by 5-Day Flow

Flows were highly concentrated in a few specific funds, led by two massive creations. The Roundhill Memory ETF (DRAM) gathered an impressive $1.89B, despite its sharp performance decline, while the First Trust RBA American Industrial Renaissance ETF (AIRR) was close behind with $1.79B in new assets. On the redemption side, the ARK Innovation ETF (ARKK) experienced the largest outflow at $358M. The State Street SPDR S&P Homebuilders ETF (XHB) also saw significant withdrawals, shedding $239M.

Ticker Fund Name 5-Day Flow
Inflows
DRAM Roundhill Memory ETF $1,890M
AIRR First Trust RBA American Industrial Renaissance ETF $1,790M
MAGS Roundhill Magnificent Seven ETF $301M
JTEK JPMorgan U.S. Tech Leaders ETF $118M
BUG Global X Cybersecurity ETF $73M
Outflows
ARKK ARK Innovation ETF -$358M
XHB State Street SPDR S&P Homebuilders ETF -$239M
BAI iShares A.I. Innovation and Tech Active ETF -$191M
ITB iShares U.S. Home Construction ETF -$90M
XOVR ERShares Private-Public Crossover ETF -$46M

Issuer League Table Update

Global X and iShares continue to lead the Thematic channel by assets, commanding 17.05% and 15.71% of the market share, respectively. In terms of weekly flows, Roundhill was the clear winner, attracting nearly $2.17B in net new assets, largely driven by a single fund. Conversely, ARK saw the largest net redemptions among issuers, with investors pulling $391M from its lineup.

Top 5 Issuers by AUM

Brand Fund Count AUM AUM Market Share
Global X 38 $63.52B 17.05%
iShares 33 $58.55B 15.71%
First Trust 30 $54.10B 14.52%
VanEck 20 $38.98B 10.46%
Roundhill 11 $32.47B 8.71%

Top & Bottom 3 Issuers by 5-Day Flow

Brand 5-Day Flow
Inflows
Roundhill $2,169M
First Trust $1,872M
JPMorgan $118M
Outflows
ARK -$391M
SPDR -$297M
iShares -$194M

For a deeper dive into these trends, access our FREE, in-depth Thematic ETF reports in the right side panel of this page.

Disclosures

This material is for informational purposes only and should not be considered investment advice. All investments, including ETFs, involve risk, including the possible loss of principal. Investors should consider their investment objectives, risks, charges, and expenses carefully before investing.

This analysis was developed by the team at ETF Action. We leverage advanced AI tools to assist in the drafting and refinement of our content, based on our expert prompts, direction, and final review.