{"url":"https://etfiq.com/rankings/themes-off-index-ai-infra","section":"rankings","title":"The AI infrastructure ETFs least like the S&P 500 | ETFIQ","description":"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, as of Oct 2, 2026.","as_of":"Oct 2, 2026","structured_data":[{"@type":"ItemList","name":"The AI infrastructure ETFs least like the S&P 500","numberOfItems":4,"itemListOrder":"https://schema.org/ItemListOrderDescending","itemListElement":[{"@type":"ListItem","position":1,"name":"CHPX","url":"https://etfiq.com/funds/chpx"},{"@type":"ListItem","position":2,"name":"AIPO","url":"https://etfiq.com/funds/aipo"},{"@type":"ListItem","position":3,"name":"TCAI","url":"https://etfiq.com/funds/tcai"},{"@type":"ListItem","position":4,"name":"IVEP","url":"https://etfiq.com/funds/ivep"}]},{"@type":"Dataset","name":"The AI infrastructure ETFs least like the S&P 500","description":"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, as of Oct 2, 2026. 4 funds from ETFIQ\u2019s own published figures. A ranking is not a recommendation.","url":"https://etfiq.com/rankings/themes-off-index-ai-infra","dateModified":"2026-10-02","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"creditText":"ETFIQ (etfiq.com)","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/thematic.json"}],"variableMeasured":["Weight overlap with the S&P 500","Active share","Holdings","Top ten share of the fund","Total return","Fee for the differing part","Expense ratio"],"keywords":["exchange-traded funds","ETF","Thematic ETFs","fund data","SEC filings"]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Rankings","item":"https://etfiq.com/rankings/"},{"@type":"ListItem","position":3,"name":"The AI infrastructure ETFs least like the ...","item":"https://etfiq.com/rankings/themes-off-index-ai-infra"}]},{"@type":"WebPage","name":"The AI infrastructure ETFs least like the S&P 500","description":"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, as of Oct 2, 2026. 4 funds from ETFIQ\u2019s own published figures. A ranking is not a recommendation.","url":"https://etfiq.com/rankings/themes-off-index-ai-infra","dateModified":"2026-10-04","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":3029,"truncated":false,"content":"ETFIQ / Rankings / The AI infrastructure ETFs least like the ... \n \n As of Oct 2, 2026 . Rebuilt every trading night.\n The AI infrastructure ETFs least like the S&P 500\n 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.\n 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, as of Oct 2, 2026. Source: ETFIQ. # Ticker Fund Weight in S&P 500 companies Active share Net assets Fee \n 1 CHPX Global X AI Semiconductor & Quantum ETF 62.1% 83.1% $125m 0.50% \n 2 AIPO Defiance AI & Power Infrastructure ETF 63.0% 85.9% $925m 0.69% \n 3 TCAI Tortoise AI Infrastructure ETF 63.2% 92.7% $217m 0.65% \n 4 IVEP Dan IVES Wedbush AI Power & Infrastructu 67.1% 97.2% $19m 0.75% \n \n Method\n 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.\n Where to next\n Every AI infrastructure ETF and what it holds The largest AI infrastructure ETFs Where these figures came from\n Fund holdings from SEC Form N-PORT and from the issuers own daily files SEC EDGAR, full-text search of fund filings SEC Form N-PORT, what a fund filed it holds Rule 19a-1, what a distribution notice must say ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.\n A ranking is not a recommendation and no order on this site is an opinion. ETFIQ is an independent publisher, not an adviser. Standards and sources \n 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 .\n Other forms 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)","source":"ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.","publisher":{"@id":"https://etfiq.com/#org","name":"ETFIQ","url":"https://etfiq.com"},"license":"https://etfiq.com/license/","citation":"ETFIQ, as of Oct 2, 2026. https://etfiq.com/rankings/themes-off-index-ai-infra"}