{"url":"https://etfiq.com/compare/themes/copx-vs-volt","section":"compare","title":"COPX vs VOLT: which is really different? | ETFIQ","description":"5.0% of COPX and 52.8% of VOLT is already in the S&P 500 by weight, as filed, and 0% of the two books are the same names at the same weight.","as_of":"Sep 30, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Do COPX and VOLT hold the same stocks?","acceptedAnswer":{"@type":"Answer","text":"By their latest filings, 0% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share."}},{"@type":"Question","name":"Which is more different from the S&P 500, COPX or VOLT?","acceptedAnswer":{"@type":"Answer","text":"COPX has 5% of its weight in S&P 500 names and VOLT has 53%, so COPX differs more from the index."}},{"@type":"Question","name":"Which is cheaper, COPX or VOLT?","acceptedAnswer":{"@type":"Answer","text":"COPX charges 0.65% a year and VOLT charges 0.75%, so COPX is cheaper. Fees come from each fund's prospectus."}}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Thematic ETFs","item":"https://etfiq.com/themes/"},{"@type":"ListItem","position":3,"name":"COPX vs VOLT","item":"https://etfiq.com/compare/themes/copx-vs-volt"}]},{"@type":"WebPage","name":"COPX vs VOLT: which is really different?","description":"5.0% of COPX and 52.8% of VOLT is already in the S&P 500 by weight, as filed, and 0% of the two books are the same names at the same weight. Returns and overlap to Sep 30, 2026.","url":"https://etfiq.com/compare/themes/copx-vs-volt","dateModified":"2026-09-30","abstract":"COPX and VOLT hold 0% of their weight in the same names, and COPX returned +45.4% over the year.","publisher":{"@id":"https://etfiq.com/#org"},"isPartOf":{"@id":"https://etfiq.com/#website"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".faq"]}},{"@type":"Dataset","name":"ETFIQ comparison of COPX and VOLT","description":"5.0% of COPX and 52.8% of VOLT is already in the S&P 500 by weight, as filed, and 0% of the two books are the same names at the same weight. Returns and overlap to Sep 30, 2026.","dateModified":"2026-09-30","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/themes/copx-vs-volt","license":"https://etfiq.com/standards/","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"]}],"characters":6521,"truncated":true,"content":"ETFIQ / Thematic ETFs / Head to head / COPX vs VOLT \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Sep 30, 2026 .\n\n COPX vs VOLT: which is really different?\n\n COPX and VOLT hold 0% of their weight in the same names, and COPX returned +45.4% over the year.\n Copy this for sharing \n \n Global X Copper Miners ETF and Tema Electrification ETF.\n\n Download as PDF \n\n 5.0% COPX in the S&P 500 \n 52.8% VOLT in the S&P 500 \n +45.4% COPX total return, 1 year \n +23.6% VOLT total return, 1 year \n\n ETFIQ Off-Index Score: COPX scores higher\n How much of it is not the index it is sold as an alternative t","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 Sep 30, 2026. https://etfiq.com/compare/themes/copx-vs-volt","a":{"ticker":"COPX","name":"Global X Copper Miners ETF","issuer":"Global X","desk":"themes","as_of":"2026-09-30","verdict":"COPX holds 48 stocks, and 95% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/copx","key_facts":[{"label":"Already in the S&P 500","value":"5.0%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"99.9%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"49.8%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+45.4%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$7.3bn","as_of":"2026-09-30","source":"the issuer\u2019s own daily fund list, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.65%","as_of":"2026-09-30","source":"485BPOS XBRL, Feb 26, 2026"}]},"b":{"ticker":"VOLT","name":"Tema Electrification ETF","issuer":"Tema","desk":"themes","as_of":"2026-09-30","verdict":"VOLT holds 26 stocks, and 47% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/volt","key_facts":[{"label":"Already in the S&P 500","value":"52.8%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"96.9%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"54.8%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+23.6%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$727m","as_of":"2026-09-30","source":"issuer page, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.75%","as_of":"2026-09-30","source":"485BPOS XBRL, Jun 29, 2026"}]},"overlap_pct":0,"full_text_at":"https://etfiq.com/compare/themes/copx-vs-volt"}