{"url":"https://etfiq.com/compare/any/ibb-vs-vbk","section":"compare","title":"IBB vs VBK: ETF Returns, Fees and Overlap | ETFIQ","description":"IBB vs VBK to Oct 28, 2026: one-year total return +37.5% against +10.3%, expense ratio 0.44% against 0.05%. 14% of their weight is in the same names.","as_of":"Oct 28, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Are IBB and VBK in the same category?","acceptedAnswer":{"@type":"Answer","text":"IBB is a thematic ETF and VBK is a stock 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, IBB or VBK?","acceptedAnswer":{"@type":"Answer","text":"In the year to Oct 28, 2026, with distributions reinvested, IBB returned +37.5% and VBK +10.3%."}},{"@type":"Question","name":"Which is cheaper, IBB or VBK?","acceptedAnswer":{"@type":"Answer","text":"VBK is cheaper, by 0.39 percentage points a year. That is about $39 on $10,000 held for a year. Fees come from each fund's prospectus."}},{"@type":"Question","name":"How much do IBB and VBK overlap with the S&P 500?","acceptedAnswer":{"@type":"Answer","text":"By their latest filed holdings, 40% of IBB and 10% of VBK 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":"IBB vs VBK","item":"https://etfiq.com/compare/any/ibb-vs-vbk"}]},{"@type":"WebPage","name":"IBB vs VBK: ETF Returns, Fees and Overlap","description":"IBB vs VBK to Oct 28, 2026: one-year total return +37.5% against +10.3%, expense ratio 0.44% against 0.05%. 14% of their weight is in the same names.","url":"https://etfiq.com/compare/any/ibb-vs-vbk","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 IBB and VBK","description":"IBB vs VBK to Oct 28, 2026: one-year total return +37.5% against +10.3%, expense ratio 0.44% against 0.05%. 14% 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/ibb-vs-vbk","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":"IBB vs VBK","item":"https://etfiq.com/compare/any/ibb-vs-vbk"}]},{"@type":"WebPage","name":"IBB vs VBK: ETF Returns, Fees and Overlap","description":"IBB vs VBK to Oct 28, 2026: one-year total return +37.5% against +10.3%, expense ratio 0.44% against 0.05%. 14% of their weight is in the same names.","url":"https://etfiq.com/compare/any/ibb-vs-vbk","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":5307,"truncated":true,"content":"ETFIQ / Compare ETFs / IBB vs VBK \n \n Data as of Oct 28, 2026.\n ETFIQ etfiq.com \u00b7 independent ETF data \n IBB vs VBK: Differences, Returns & Fees\n Over the year to Oct 28, 2026, IBB returned +37.5% to VBK's +10.3%, and VBK charges 0.05% to IBB's 0.44%.\n Copy this for sharing \n VBK costs 0.39 points a year less; their one-year returns differ by 27.2 points; VBK is 2.0 times larger.\n IBB and VBK at a glance. As of Oct 28, 2026. Source: ETFIQ. IBB VBK \n Expense ratio 0.44% 0.05% \n Net assets, as of Sep 30, 2026 $11.2bn $22.8bn \n Total return, 1 year +37.5% +10.3% \n What it tracks Biotech Morningst","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, IBB against VBK, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibb-vs-vbk","a":{"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"}]},"b":{"ticker":"VBK","name":"Vanguard Morningstar Small-Cap Growth ETF","issuer":"Vanguard","desk":"core","as_of":"2026-10-28","verdict":"VBK tracks an index of Small-Cap Growth and returned +10.3% over the past year.","url":"https://etfiq.com/funds/vbk","key_facts":[{"label":"Total return, 1 year","value":"+10.3%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Expense ratio","value":"0.05%","as_of":"2026-04-28","source":"485BPOS XBRL, Apr 28, 2026"},{"label":"Holdings","value":"554","as_of":"2026-09-30","source":"the issuer\u2019s holdings file"},{"label":"Below its high","value":"\u22128.0%","as_of":"2026-10-28","source":"ETFIQ"},{"label":"12-month yield, capital gains included, on its starting price","value":"0.5%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid quarterly), ex-date Sep 28, 2026","value":"$0.3039","as_of":"2026-09-28","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$22.8bn","as_of":"2026-09-30","source":"the issuer\u2019s own number for this ETF, month end, as of Sep 30, 2026"}]},"overlap_pct":14,"full_text_at":"https://etfiq.com/compare/any/ibb-vs-vbk"}