{"url":"https://etfiq.com/compare/any/cowz-vs-ibb","section":"compare","title":"COWZ vs IBB: ETF Returns, Fees and Overlap | ETFIQ","description":"COWZ vs IBB to Oct 28, 2026: one-year total return +24.4% against +37.5%, expense ratio 0.49% against 0.44%. 5% of their weight is in the same names.","as_of":"Oct 28, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Are COWZ and IBB in the same category?","acceptedAnswer":{"@type":"Answer","text":"COWZ is a stock ETF and IBB is a thematic ETF, so they do different jobs. The table compares what both publish: return, cost and holdings."}},{"@type":"Question","name":"Which returned more over the last year, COWZ or IBB?","acceptedAnswer":{"@type":"Answer","text":"In the year to Oct 28, 2026, with distributions reinvested, COWZ returned +24.4% and IBB +37.5%."}},{"@type":"Question","name":"Which is cheaper, COWZ or IBB?","acceptedAnswer":{"@type":"Answer","text":"IBB is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's prospectus."}},{"@type":"Question","name":"How much do COWZ and IBB overlap with the S&P 500?","acceptedAnswer":{"@type":"Answer","text":"By their latest filed holdings, 95% of COWZ and 40% of IBB by weight is stocks the S&P 500 already holds."}}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":3,"name":"COWZ vs IBB","item":"https://etfiq.com/compare/any/cowz-vs-ibb"}]},{"@type":"WebPage","name":"COWZ vs IBB: ETF Returns, Fees and Overlap","description":"COWZ vs IBB to Oct 28, 2026: one-year total return +24.4% against +37.5%, expense ratio 0.49% against 0.44%. 5% of their weight is in the same names.","url":"https://etfiq.com/compare/any/cowz-vs-ibb","dateModified":"2026-10-28","speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"}},{"@type":"Dataset","name":"ETFIQ comparison of COWZ and IBB","description":"COWZ vs IBB to Oct 28, 2026: one-year total return +24.4% against +37.5%, expense ratio 0.49% against 0.44%. 5% of their weight is in the same names.","dateModified":"2026-10-28","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"url":"https://etfiq.com/compare/any/cowz-vs-ibb","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/alternatives.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/core.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/crypto.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/funds.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/income.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/leverage.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/thematic.json"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":3,"name":"COWZ vs IBB","item":"https://etfiq.com/compare/any/cowz-vs-ibb"}]},{"@type":"WebPage","name":"COWZ vs IBB: ETF Returns, Fees and Overlap","description":"COWZ vs IBB to Oct 28, 2026: one-year total return +24.4% against +37.5%, expense ratio 0.49% against 0.44%. 5% of their weight is in the same names.","url":"https://etfiq.com/compare/any/cowz-vs-ibb","dateModified":"2026-10-28","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":5028,"truncated":true,"content":"ETFIQ / Compare ETFs / COWZ vs IBB \n \n Data as of Oct 28, 2026.\n ETFIQ etfiq.com \u00b7 independent ETF data \n COWZ vs IBB: Differences, Returns & Fees\n Over the year to Oct 28, 2026, COWZ returned +24.4% to IBB's +37.5%, and IBB charges 0.44% to COWZ's 0.49%.\n Copy this for sharing \n IBB costs 0.05 points a year less; their one-year returns differ by 13.1 points; COWZ is 1.8 times larger.\n COWZ and IBB at a glance. As of Oct 28, 2026. Source: ETFIQ. COWZ IBB \n Expense ratio 0.49% 0.44% \n Net assets, as of Oct 27, 2026 $19.5bn $11.0bn \n Total return, 1 year +24.4% +37.5% \n What it tracks Pacer US C","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, COWZ against IBB, data as of Oct 28, 2026. https://etfiq.com/compare/any/cowz-vs-ibb","a":{"ticker":"COWZ","name":"Pacer US Cash Cows 100 ETF","issuer":"Pacer","desk":"core","as_of":"2026-10-28","verdict":"COWZ tracks an index of US Cash Cows 100 and returned +24.4% over the past year.","url":"https://etfiq.com/funds/cowz","key_facts":[{"label":"Total return, 1 year","value":"+24.4%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Expense ratio","value":"0.49%","as_of":"2026-08-27","source":"485BPOS XBRL, Aug 27, 2026"},{"label":"Holdings","value":"100","as_of":"2026-07-31","source":"its SEC filing (Form N-PORT)"},{"label":"Below its high","value":"\u22122.4%","as_of":"2026-10-28","source":"ETFIQ"},{"label":"12-month yield, capital gains included, on its starting price","value":"2.4%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid quarterly), ex-date Sep 3, 2026","value":"$0.4314","as_of":"2026-09-03","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$19.5bn","as_of":"2026-10-27","source":"the issuer\u2019s own daily fund list, as of Oct 27, 2026"}]},"b":{"ticker":"IBB","name":"iShares Biotechnology ETF","issuer":"iShares","desk":"themes","as_of":"2026-10-28","verdict":"Over the year to Oct 28, 2026, IBB returned 37.5%.","url":"https://etfiq.com/funds/ibb","key_facts":[{"label":"Already in the S&P 500","value":"40.2%","as_of":"2026-10-27","source":"the issuer\u2019s daily holdings file"},{"label":"Active share vs the S&P 500","value":"99.0%","as_of":"2026-10-27","source":"ETFIQ"},{"label":"Top ten holdings","value":"50.5%","as_of":"2026-10-27","source":"the issuer\u2019s daily holdings file"},{"label":"Total return, 1 year","value":"+37.5%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"12-month yield, capital gains included, on its starting price","value":"0.2%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid quarterly), ex-date Sep 15, 2026","value":"$0.0112","as_of":"2026-09-15","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$11.0bn","as_of":"2026-10-27","source":"the issuer\u2019s own daily fund list, as of Oct 27, 2026"},{"label":"Expense ratio","value":"0.44%","as_of":"2026-07-27","source":"485BPOS XBRL, Jul 27, 2026"}]},"overlap_pct":5,"full_text_at":"https://etfiq.com/compare/any/cowz-vs-ibb"}