Theme Signal
Semiconductors regained leadership as AI infrastructure momentum rotated back toward hardware, while biotechnology, blockchain and software lagged after recent strength.
Investment Digest
The thematic backdrop remains constructive but more rotational after the S&P 500 advanced for a ninth straight session and semiconductors, memory, machinery, industrial metals and regional banks led Tuesday’s tape. The latest trading updates show investors still willing to absorb higher oil, renewed Middle East flare-ups, proposed tariffs and speculation that Fed Chair Warsh could reduce forward guidance, largely because the AI infrastructure narrative remains intact and cyclicals continue to participate. However, the leadership mix has shifted. Software, hyperscalers and exchanges lagged after a sharp run, while semiconductor and memory strength reasserted itself alongside AI hardware and data-center infrastructure headlines. The SpaceX IPO, GOOGL’s recent equity raise, and broader supply calendar keep equity issuance risk in focus, but the market continues to price the AI-capex cycle as a structural tailwind rather than a funding overhang. With ADP, ISM services, factory orders, Beige Book, claims and Friday payrolls ahead, the key tactical question is whether macro data can remain firm enough to support cyclicals without reviving a more hostile rate backdrop.
Thematic Tail of the Tape
The latest theme data show semiconductors dominating daily leadership, with XSD up 6.47%, SOXQ up 5.90%, SOXX up 5.79%, FTXL up 5.49% and PSI up 5.20%. One-month returns remain strong across the group, led by SOXX up 29.90%, SOXQ up 29.63%, XSD up 28.41%, FTXL up 26.62% and SMH up 24.01%, reinforcing that the AI hardware trade has regained traction after software’s recent leadership. Nuclear and clean energy also screened well, with NLR up 4.79%, CNRG up 4.69% and QCLN up 4.45%, while SNSR rose 4.43% as AI-adjacent infrastructure breadth improved. The bottom of the tape was concentrated in higher-beta or recently extended exposures: LABU fell 12.94%, CRPT declined 6.43%, SBIO lost 4.73%, XBI dropped 4.39% and ARKF fell 3.51%. Software also gave back gains, with WCLD down 3.28%, CLOU down 2.81% and IGV down 2.76%, although IGV still shows a 20.89% 1M return and $2.94B of 1M inflows. Flows remain supportive of broad beta and software, with 1M inflows led by SPY at $5.42B, VTI at $5.09B, IGV at $2.94B, SCHD at $2.74B and QQQ at $2.66B.
Bottom Line
The tactical takeaway is to stay risk-on but rotate incrementally back toward AI hardware and semiconductor leadership after software’s sharp rebound. Semiconductors are again the strongest daily signal, with XSD, SOXQ, SOXX, FTXL and PSI all up more than 5% and still carrying powerful 1M returns. Software remains a core allocation rather than a sell, because IGV still has $2.94B of 1M inflows, $8.44B YTD inflows and a 20.89% 1M return, but the latest tape argues for trimming the most extended cloud/cybersecurity winners and rebalancing into semiconductors, AI infrastructure, memory and data-center power. The preferred posture is overweight semiconductors, AI infrastructure, software, cybersecurity, memory, grid/power and select cyclicals, while underweighting levered biotech, blockchain, flow-negative Natural Resources, and broad small-cap beta until oil, rates and payrolls provide cleaner confirmation.
Thematic ETF Performance — Top 5 (1D)
| ETF | Theme | 1D | 1W | 1M |
| XSD | Semiconductors | 6.47% | 3.00% | 28.41% |
| SOXQ | Semiconductors | 5.90% | 8.04% | 29.63% |
| SOXX | Semiconductors | 5.79% | 7.28% | 29.90% |
| FTXL | Semiconductors | 5.49% | 5.57% | 26.62% |
| PSI | Semiconductors | 5.20% | 0.95% | 19.61% |
Thematic ETF Performance — Bottom 5 (1D)
| ETF | Theme | 1D | 1W | 1M |
| LABU | Biotechnology | -12.94% | -14.97% | -8.90% |
| CRPT | Blockchain | -6.43% | -4.75% | -6.05% |
| SBIO | Biotechnology | -4.73% | -6.52% | -6.02% |
| XBI | Biotechnology | -4.39% | -4.98% | -2.04% |
| ARKF | Finance/Fintech | -3.51% | 1.08% | -1.31% |
ETF Fund Flows — Top 5 Inflows (1M)
| ETF | Theme | 1M Flows | 1M Return | 1D |
| SPY | Broad Market | $5.42B | 5.40% | 0.14% |
| VTI | Dividend | $5.09B | 5.37% | 0.26% |
| IGV | Software | $2.94B | 20.89% | -2.76% |
| SCHD | Dividend | $2.74B | 1.60% | 0.59% |
| QQQ | Broad Market | $2.66B | 10.68% | 0.46% |
ETF Fund Flows — Top 5 Outflows (1M)
| ETF | Theme | 1M Flows | 1M Return | 1D |
| EFV | Dividend | $(2.64B) | 1.53% | 0.36% |
| GLD | Natural Resources | $(1.04B) | -2.65% | 0.17% |
| MTUM | Momentum | $(482.61M) | 14.36% | 2.87% |
| ITA | Aero/Defense | $(474.25M) | 5.58% | -0.69% |
| GDX | Natural Resources | $(315.55M) | 1.08% | 1.58% |
ETF Fund Flows — Top 5 Inflows (YTD)
| ETF | Theme | YTD Flows | 1M Return | 1D |
| VTI | Dividend | $25.61B | 5.37% | 0.26% |
| SCHD | Dividend | $10.12B | 1.60% | 0.59% |
| IGV | Software | $8.44B | 20.89% | -2.76% |
| VUG | Broad Market | $7.09B | 7.37% | -0.28% |
| EFG | ESG | $5.76B | 4.24% | 0.69% |
ETF Fund Flows — Top 5 Outflows (YTD)
| ETF | Theme | YTD Flows | 1M Return | 1D |
| SPY | Broad Market | $(6.21B) | 5.40% | 0.14% |
| GLD | Natural Resources | $(6.15B) | -2.65% | 0.17% |
| IWM | Broad Market | $(4.00B) | 4.43% | 0.93% |
| SLV | Natural Resources | $(3.37B) | -0.44% | 0.47% |
| EFV | Dividend | $(2.73B) | 1.53% | 0.36% |
Data sourced from FactSet Research Systems Inc. and StreetAccount
Disclaimer: This article is for information purposes only and does not constitute investment advice.
