{"url":"https://etfiq.com/rankings/themes-off-index-rare-earth","section":"rankings","title":"The rare earth ETFs least like the S&P 500 | ETFIQ","description":"REXC leads the rare earth ETFs least like the S&P 500 at 0.0% (weight in S&P 500 companies), as of Nov 4, 2026. A ranking is not a recommendation.","as_of":"Nov 4, 2026","structured_data":[{"@type":"ItemList","name":"The rare earth ETFs least like the S&P 500","numberOfItems":7,"itemListOrder":"https://schema.org/ItemListOrderDescending","itemListElement":[{"@type":"ListItem","position":1,"name":"REXC","url":"https://etfiq.com/funds/rexc"},{"@type":"ListItem","position":2,"name":"ISTM","url":"https://etfiq.com/funds/istm"},{"@type":"ListItem","position":3,"name":"WDIG","url":"https://etfiq.com/funds/wdig"},{"@type":"ListItem","position":4,"name":"EART","url":"https://etfiq.com/funds/eart"},{"@type":"ListItem","position":5,"name":"REMX","url":"https://etfiq.com/funds/remx"},{"@type":"ListItem","position":6,"name":"SETM","url":"https://etfiq.com/funds/setm"},{"@type":"ListItem","position":7,"name":"FMTL","url":"https://etfiq.com/funds/fmtl"}]},{"@type":"Dataset","name":"The rare earth ETFs least like the S&P 500","description":"REXC leads the rare earth ETFs least like the S&P 500 at 0.0% (weight in S&P 500 companies), as of Nov 4, 2026. A ranking is not a recommendation.","url":"https://etfiq.com/rankings/themes-off-index-rare-earth","dateModified":"2026-11-04","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 rare earth ETFs least like the S&P 500","item":"https://etfiq.com/rankings/themes-off-index-rare-earth"}]},{"@type":"WebPage","name":"The rare earth ETFs least like the S&P 500","description":"REXC leads the rare earth ETFs least like the S&P 500 at 0.0% (weight in S&P 500 companies), as of Nov 4, 2026. A ranking is not a recommendation.","url":"https://etfiq.com/rankings/themes-off-index-rare-earth","dateModified":"2026-11-04","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":3048,"truncated":false,"content":"ETFIQ / Rankings / The rare earth ETFs least like the S&P 500 \n \n As of Nov 4, 2026 . Rebuilt every trading night.\n The rare earth ETFs least like the S&P 500\n See 7 funds ranked by the share of each fund held in S&P 500 companies. Updated Nov 4, 2026. Every fund here is sold on rare earth. The one at the top holds the least of the S&P 500, so it adds the most you do not already own.\n The rare earth ETFs least like the S&P 500, ranked by the share of each fund held in S&P 500 companies, as of Nov 4, 2026. Source: ETFIQ. # Ticker Fund Weight in S&P 500 companies Active share Net assets Fee \n 1 REXC Sprott Rare Earths Ex-China ETF 0.0% 100.0% $71m 0.65% \n 2 ISTM iShares Strategic Metals ETF 0.9% 100.0% $28m 0.47% \n 3 WDIG WisdomTree Efficient Rare Earth Plus Str 3.6% 99.8% $5.8m 0.55% \n 4 EART Global X Rare Earth & Critical Materials 8.1% 99.8% $47m 0.59% \n 5 REMX VanEck Rare Earth and Strategic Metals E 8.7% 100.0% $1.4bn 0.53% \n 6 SETM Sprott Critical Materials ETF 9.1% 99.8% $421m 0.65% \n 7 FMTL First Trust Indxx Critical Metals ETF 12.4% 99.7% $29m 0.65% \n \n Method\n The 7 of 7 ETFs in the rare earth and critical materials 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 0.0% to 12.4%. A thematic fund is worth its fee only for the part of it you do not already own. The list sorts one published number, with no scoring or weighting. Every fund ETFIQ covers in this category is eligible, closed funds included.\n Where to next\n Every rare earth ETF and what it holds The largest rare earth ETFs Sources\n Fund holdings from SEC Form N-PORT and from the issuers\u2019 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 Links are sources, not endorsements.\n A ranking is not a recommendation or an opinion. ETFIQ is an independent publisher, not an adviser. Standards and sources \n Cite this page. ETFIQ, The rare earth ETFs least like the S&P 500, ranked by the share of each fund held in S&P 500 companies, data as of Nov 4, 2026. https://etfiq.com/rankings/themes-off-index-rare-earth Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data .\n Other forms Plain ETFIQ, The rare earth ETFs least like the S&P 500, ranked by the share of each fund held in S&P 500 companies, data as of Nov 4, 2026. https://etfiq.com/rankings/themes-off-index-rare-earth APA ETFIQ. (Nov 4, 2026). The rare earth ETFs least like the S&P 500, ranked by the share of each fund held in S&P 500 companies. Retrieved from https://etfiq.com/rankings/themes-off-index-rare-earth Markdown [The rare earth ETFs least like the S&P 500, ranked by the share of each fund held in S&P 500 companies (ETFIQ, Nov 4, 2026)](https://etfiq.com/rankings/themes-off-index-rare-earth)","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/","license_text":"Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, The rare earth ETFs least like the S&P 500, ranked by the share of each fund held in S&P 500 companies, data as of Nov 4, 2026. https://etfiq.com/rankings/themes-off-index-rare-earth"}