The AI infrastructure ETFs least like the S&P 500
Every fund here is sold on AI infrastructure, and they differ in how much of the index they hand you back. The one at the top is the one adding the most that is new.
| # | Ticker | Fund | Weight in S&P 500 companies ↑ | Active share | Net assets | Fee |
|---|---|---|---|---|---|---|
| 1 | CHPX | Global X AI Semiconductor & Quantum ETF | 62.1% | 83.1% | $125m | 0.50% |
| 2 | AIPO | Defiance AI & Power Infrastructure ETF | 63.0% | 85.9% | $925m | 0.69% |
| 3 | TCAI | Tortoise AI Infrastructure ETF | 63.2% | 92.7% | $217m | 0.65% |
| 4 | IVEP | Dan IVES Wedbush AI Power & Infrastructu | 67.1% | 97.2% | $19m | 0.75% |
Method
The 4 of 11 ETFs in the ai infrastructure and chips theme with a filed book, least overlap first, each measured against the S&P 500 holdings ETFIQ reads for the same date. Across the funds listed here the weight held in S&P 500 companies runs from 62.1% to 67.1%. A thematic fund is worth its fee only for the part of it you do not already own. The ranking is the published field sorted, nothing else: no scoring, no weighting and no view on any fund. Every fund ETFIQ covers in this category is eligible, including funds that have closed, because leaving them out would flatter the category.
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. A ranking is not a recommendation and no order on this site is an opinion. ETFIQ is an independent publisher, not an adviser.
ETFIQ, The AI infrastructure ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies, data as of Oct 2, 2026. https://etfiq.com/rankings/themes-off-index-ai-infra
Free to use with attribution; the underlying files are at Open data.
Cite this page. ETFIQ, The AI infrastructure ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies, data as of Oct 2, 2026. https://etfiq.com/rankings/themes-off-index-ai-infra Free to use with attribution; the underlying files are at Open data.
- Plain
- ETFIQ, The AI infrastructure ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies, data as of Oct 2, 2026. https://etfiq.com/rankings/themes-off-index-ai-infra
- APA
- ETFIQ. (Oct 2, 2026). The AI infrastructure ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies. Retrieved from https://etfiq.com/rankings/themes-off-index-ai-infra
- Markdown
- [The AI infrastructure ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies (ETFIQ, Oct 2, 2026)](https://etfiq.com/rankings/themes-off-index-ai-infra)