Investors are adding to cybersecurity, semiconductors, and selected real assets while taking profits in other winners. The divide is increasingly about earnings durability, financing costs, and what investors already own.
Thematic investors are navigating two powerful forces: optimism about artificial intelligence and concern that inflation will keep borrowing costs elevated. The resulting allocations are selective. Semiconductor funds continue to attract capital, cybersecurity is finding buyers during pullbacks, and gold is drawing substantial inflows despite falling prices. Meanwhile, investors are redeeming shares in several successful biotech and technology strategies. The one-month picture still shows substantial support for innovation; the latest week reveals greater discrimination about where that exposure belongs.
This morning’s headlines explain the tension. Rising bond yields and energy-related inflation pressures are challenging valuations just as AI investment supports earnings expectations. The same capital spending that creates demand for chips, data centers, and power infrastructure can also intensify competition for electricity, equipment, and financing. AI optimism and inflation anxiety are therefore partly connected: investors can believe in the technology’s commercial potential while demanding a higher return for financing its expansion. Global markets are already reflecting that combination of resilient equities and pronounced bond-market weakness.
Semiconductors remain the clearest expression of confidence in the build-out. Across the six semiconductor ETFs with reported flows, investors added approximately $1.88 billion over one month and $233 million over one week. But the fund-level details show simultaneous buying and profit-taking. SMH gained 9.73% over the month and attracted $421 million, including $879 million in the latest week. SOXX advanced 11.64% over the month and gathered $1.43 billion, yet lost $622 million during a week when it still rose 0.30%. Investors are selling strength in one major vehicle while adding aggressively to another. The aggregate supports the semiconductor theme; the dispersion argues against interpreting any single fund’s redemptions as a verdict on AI demand.
Cybersecurity offers an especially clear example of buying weakness. CIBR, HACK, BUG, and IHAK collectively attracted $467 million over the week even as each declined, with losses ranging from 1.96% to 3.57%. Their combined monthly inflows reached $1.28 billion, alongside positive monthly returns across all four funds. Investors appear willing to use a short-term retreat to build exposure to a spending category that becomes more consequential as AI agents gain access to corporate applications and information. OpenAI’s September 29 launch of Dots, including connections to thousands of applications and enterprise access controls, illustrates that expansion. The investment inference is that greater automation increases the importance of identity management, permissions, and security oversight.
That confidence is not extending evenly across software. IGV fell 3.91% over one month while losing $1.04 billion; its latest week combined a 2.66% decline with $197 million of redemptions. WCLD declined 7.01% over the month and shed $61 million. Higher discount rates challenge the value of future earnings, while agentic AI introduces a separate question: which software vendors will capture new spending, and which will face pressure on pricing or user-based subscriptions? Cybersecurity’s inflows alongside broader software outflows suggest investors are distinguishing essential protection from business models whose competitive position is becoming harder to forecast.
Even funds explicitly branded around AI are receiving mixed treatment. ARTY attracted $58 million over the month, during which it gained 5.10%, and another $18 million over a slightly negative week. By contrast, IVES rose 3.73% over the month but lost $95 million, while BOTZ experienced both negative returns and outflows over both periods. AI enthusiasm remains strong, but an AI label alone is insufficient to attract capital. Portfolio composition and the path from technological adoption to shareholder earnings matter increasingly.
The distinction between recent weakness and genuine selling strength is also important elsewhere. ARKG provides a clean example of the latter: investors withdrew $62 million over a week in which it gained 5.95%, and $91 million over a month in which it advanced 13.25%. ARKK, meanwhile, retained $1.68 billion of monthly inflows and a 5.75% monthly gain, but suffered $986 million of weekly redemptions as its return slipped 0.36%. That is a reversal in recent demand after a strong month, rather than same-week selling into a rally. These patterns are consistent with investors reducing selected exposures after gains, although ETF flows alone cannot establish their motives.
Inflation concerns are producing equally selective responses among real assets. GLD attracted $2.16 billion over one month despite a 6.36% decline, followed by $201 million of weekly inflows during a 2.54% retreat. SLV also attracted money across both periods while falling. These are direct examples of buying weakness. Gold miners tell a less settled story: GDX lost 10.62% and $983 million over the month, but its latest 4.80% weekly decline drew $222 million of inflows. Investors have shown more persistent demand for bullion exposure than mining equities, where operating costs and corporate execution complicate the inflation-hedging argument.
Traditional energy is not enjoying an indiscriminate inflation trade. OIH and FCG attracted $48 million and $28 million, respectively, over a negative month, but both experienced outflows during the latest weekly decline. This morning’s headlines describe improving Middle Eastern crude flows alongside continuing product-market tightness and geopolitical uncertainty. That combination makes the earnings implications more complicated than “higher inflation means buy energy.” Investors appear willing to accumulate selected exposures over the longer window while reconsidering positions as the supply outlook changes.
Electricity infrastructure provides a more direct intersection between AI spending and physical investment needs. GRID attracted $133 million over the month and $45 million over the week, despite modest losses in both periods. Yet that buying is not universal across power-related themes: NLR fell 11.84% over the month and lost $98 million, while TAN declined 10.73% with $102 million of outflows. ICLN did find buyers, taking in $175 million during a 2.35% weekly decline. The evidence favors selective accumulation rather than a broad endorsement of every energy-transition exposure.
For thematic investors, the next test is whether earnings delivery can sustain these allocations as financing costs rise. Micron’s forthcoming results are one near-term checkpoint identified in this morning’s headlines, particularly for memory demand, pricing, and investment requirements. Cybersecurity and grid infrastructure have attracted buyers before prices recovered; semiconductors retain stronger monthly flow support but show substantial trading between vehicles. Gold is drawing persistent buying through weakness, while broader software and selected power themes still face selling pressure. The opportunity is increasingly specific: identify where spending translates into durable earnings, and distinguish a falling price that attracts fresh capital from one that continues to lose sponsorship.
Sources:
- FactSet Research Systems Inc. — ETF returns and fund flows
- OpenAI — Introducing Dots, September 29, 2026.
- Micron Technology — Quarterly Results.
- Micron Technology — Events and Presentations.
- First Trust — Official ETF Directory, including CIBR and GRID.
- BlackRock/iShares — iShares Semiconductor ETF—SOXX.
- SPDR Gold Shares — GLD Official Data and Downloads.
FactSet and OpenAI were directly used in the column; the remaining links are additional primary-source references. The supplied morning headlines and Reuters provided secondary news context.
Disclosure: For informational purposes only; not individualized investment advice. ETF investing involves risk, including loss of principal. Past performance does not guarantee future results.
