We’re comparing flows into our sector ETF Database and the thematic ETF database from our sister site ETFThemes.com. This week’s ETF flow data show the market is still willing to buy growth on the dip, but only in the parts of the market where the earnings pathway looks most visible. Sector ETF flows and thematic ETF flows are telling the same broad story: investors are still underwriting the AI infrastructure cycle. The difference is that sector flows are expressing that view through Information Technology, while thematic flows are expressing it more precisely through semiconductors, electrification and infrastructure.
The top message is not that investors are abandoning AI. It is that they are separating AI beneficiaries from AI business models still facing questions around pricing, margins and capital intensity.
Sector ETF Flow Leaders
| Sector Category | 1W Flow | 1M Flow | YTD Flow | 1W Return | 1M Return |
| Information Technology | $2.48B | $9.50B | $20.99B | -8.1% | -0.2% |
| Financials | $0.32B | -$0.05B | -$2.75B | -0.7% | 1.7% |
| Healthcare | $0.24B | $0.35B | -$1.84B | -0.6% | 2.1% |
| Infrastructure | $0.10B | $0.39B | $3.17B | -2.2% | -1.7% |
| Discretionary | $0.07B | $0.06B | -$0.73B | -1.2% | -2.5% |
| Communication Services | $0.01B | $0.14B | -$0.50B | -3.3% | -6.0% |
| Utilities | $0.00B | -$0.01B | $0.46B | -0.1% | -1.7% |
| Staples | -$0.19B | -$0.05B | $0.19B | 4.6% | 1.8% |
| Materials | -$0.20B | -$0.51B | $1.55B | -10.0% | -13.6% |
| Real Estate | -$0.23B | $1.06B | $1.11B | 1.6% | 1.0% |
| Energy | -$0.41B | -$0.84B | $3.34B | -1.3% | 2.5% |
| Industrials | -$0.51B | -$0.62B | $5.32B | -4.5% | -2.9% |
Information Technology is the clearest sector-level buy-the-dip trade. Sector ETFs attracted roughly $2.5B over the past week and $9.5B over the past month despite sharp short-term weakness. That lines up directly with thematic semiconductor flows, where investors added roughly $3.5B over the past week and $6.8B over the past month.
The message is consistent: investors still want exposure to the AI hardware and compute cycle. Weakness in technology is being treated as an entry point, not as evidence that the AI trade is broken.
Thematic Flow Signals
| Theme | 1W Flow | 1M Flow | YTD Flow | 1W Return | 1M Return |
| Semiconductors | $3.48B | $6.80B | $13.45B | -9.6% | 1.9% |
| Dividend | $1.14B | $5.56B | $42.77B | -3.2% | -0.3% |
| Disruptive Technology | $0.30B | $1.53B | $2.63B | -8.7% | -1.7% |
| Finance/Fintech | $0.30B | $0.05B | -$0.91B | -1.3% | 2.8% |
| Infrastructure | $0.10B | $0.40B | $3.38B | -2.5% | -1.9% |
| Electrification | $0.04B | $1.07B | $5.41B | -7.5% | -7.6% |
| Robotics & AI | -$0.12B | $0.44B | $4.86B | -10.1% | -3.6% |
| Energy Legacy | -$0.23B | -$0.27B | $1.44B | -2.5% | 1.2% |
| Aerospace & Defense | -$0.38B | -$0.74B | $1.25B | -3.5% | 0.4% |
| Software | -$1.48B | $1.03B | $6.67B | -8.3% | 5.4% |
| Natural Resources | -$1.73B | -$2.27B | -$8.24B | -10.5% | -15.4% |
Thematic flows sharpen the sector message. Technology-sector flows show broad demand for AI exposure, but the thematic data show where investors want that exposure most: semiconductors, infrastructure and electrification. These are the bottleneck trades. They are tied to chips, memory, data centers, power demand and grid investment.
By contrast, software and direct AI/robotics funds are seeing more pressure. Software still has positive 1M and YTD flows, but the weekly outflow was large. That suggests investors are reassessing AI monetization as OpenAI pricing pressure, Oracle capex needs and compute costs raise questions about the margin profile of the application layer.
What Sector and Thematic Flows Are Saying
- Sector flows confirm the AI bid; thematic flows identify the preferred route.
Information Technology is the strongest sector flow category, but the more precise thematic signal is semiconductors. Investors are not just buying “tech.” They are buying the parts of tech with the clearest link to AI capex. - The market likes AI infrastructure more than AI monetization risk.
Semiconductor, infrastructure and electrification themes are still attracting capital, while software and robotics/AI saw weekly outflows. That split suggests investors believe the AI buildout continues, but they are less certain about pricing power and margins for AI services. - Defensive positioning is more about quality than classic defensives.
Dividend ETFs have attracted more than $42B YTD, while sector flows into Utilities and Staples were weak over the past week. Investors want balance and cash-flow quality, but they are not simply rotating wholesale into traditional defensive sectors. - Geopolitical hedges are not working as cleanly as expected.
Energy sector ETFs lost money over both the week and month, while natural resources saw large redemptions. Aerospace and defense also saw outflows. Despite the Iran conflict, the market is not pricing a sustained commodity or defense shock. - Industrials are more complicated than the infrastructure theme.
Industrial sector ETFs saw weekly and monthly outflows, but infrastructure and electrification themes remain positive over the month and YTD. Investors appear to prefer targeted AI infrastructure exposure over broad industrial cyclicality. - Financials and fintech are showing tentative improvement.
Financials had positive weekly sector flows despite negative YTD flows, and fintech also saw positive weekly thematic flows. That may reflect improving risk appetite, IPO-market optimism and renewed interest in capital-market beneficiaries.
Top Messages
The strongest message is that investors are still buying the AI infrastructure dip. Technology-sector flows and semiconductor thematic flows are both positive despite weak short-term performance.
The second message is that AI is becoming more selective. Investors are rewarding the companies and themes tied to compute scarcity, but they are more cautious on software, robotics and AI business models where monetization is less certain.
The third message is that geopolitical risk is not driving broad commodity demand. Energy, materials, natural resources and defense flows remain weak, implying investors are discounting volatility rather than a durable war-risk regime.
The fourth message is that quality remains a persistent allocation theme. Dividend flows remain the largest YTD thematic signal, showing investors still want equity exposure but with a more stable cash-flow profile.
The fifth message is that targeted themes are giving a cleaner read than broad sectors. Sector flows show where capital is going at a high level, but thematic flows show what the market is actually trying to buy: chips, power, infrastructure, and quality.
Investment Takeaway
The sector and thematic flow data point to a selective risk-on market. Investors are not exiting growth, but they are narrowing their focus. The strongest demand is going to Information Technology at the sector level and semiconductors, infrastructure and electrification at the thematic level. The weakest demand is hitting natural resources, software, defense and broad industrial cyclicals.
The market is trying to discount an AI infrastructure boom, an AI pricing war, persistent but contained inflation, episodic geopolitical risk and a reopening IPO market at the same time. In that environment, the clearest flow message is simple: own the bottlenecks, be more careful with the stories still trying to prove margin durability.
News and data sourced from FactSet Research Systems Inc.
Disclaimer: This material is for informational and educational purposes only and should not be considered investment advice, a recommendation to buy or sell any security, or a solicitation to engage in any investment strategy. ETF flows, assets under management and performance figures are based on source data believed to be reliable but have not been independently verified. Past performance is not indicative of future results. Thematic ETFs may involve higher volatility, concentration risk and sensitivity to changes in investor sentiment, valuation, regulation, commodity prices, interest rates, geopolitical risk and technology adoption. Investors should consult their own financial, tax and legal advisers before making investment decisions.