{"url":"https://etfiq.com/compare/themes/hack-vs-ihak","section":"compare","title":"HACK vs IHAK: which is really different? | ETFIQ","description":"45.5% of HACK and 17.1% of IHAK is already in the S&P 500 by weight, as filed, and 49% 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 HACK and IHAK hold the same stocks?","acceptedAnswer":{"@type":"Answer","text":"By their latest filings, 49% of their books are the same securities at the same weight, which is a meaningful overlap. 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, HACK or IHAK?","acceptedAnswer":{"@type":"Answer","text":"HACK has 46% of its weight in S&P 500 names and IHAK has 17%, so IHAK differs more from the index."}},{"@type":"Question","name":"Which is cheaper, HACK or IHAK?","acceptedAnswer":{"@type":"Answer","text":"HACK charges 0.60% a year and IHAK charges 0.47%, so IHAK 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":"HACK vs IHAK","item":"https://etfiq.com/compare/themes/hack-vs-ihak"}]},{"@type":"WebPage","name":"HACK vs IHAK: which is really different?","description":"45.5% of HACK and 17.1% of IHAK is already in the S&P 500 by weight, as filed, and 49% 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/hack-vs-ihak","dateModified":"2026-09-30","abstract":"HACK and IHAK hold 49% of their weight in the same names, and HACK returned +39.8% 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 HACK and IHAK","description":"45.5% of HACK and 17.1% of IHAK is already in the S&P 500 by weight, as filed, and 49% 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/hack-vs-ihak","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":6906,"truncated":true,"content":"ETFIQ / Thematic ETFs / Head to head / HACK vs IHAK \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Sep 30, 2026 .\n\n HACK vs IHAK: which is really different?\n\n HACK and IHAK hold 49% of their weight in the same names, and HACK returned +39.8% over the year.\n Copy this for sharing \n \n Amplify Cybersecurity ETF and iShares Cybersecurity and Tech ETF.\n\n Download as PDF \n\n 45.5% HACK in the S&P 500 \n 17.1% IHAK in the S&P 500 \n +39.8% HACK total return, 1 year \n +29.3% IHAK total return, 1 year \n\n ETFIQ Off-Index Score: IHAK scores higher\n How much of it is not the index it is sold as an al","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/hack-vs-ihak","a":{"ticker":"HACK","name":"Amplify Cybersecurity ETF","issuer":"Amplify","desk":"themes","as_of":"2026-09-30","verdict":"HACK holds 25 stocks, and 54% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/hack","key_facts":[{"label":"Already in the S&P 500","value":"45.5%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"95.3%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"53.9%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+39.8%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$3.3bn","as_of":"2026-09-30","source":"issuer page, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.60%","as_of":"2026-09-30","source":"485BPOS XBRL, Jan 28, 2026"}]},"b":{"ticker":"IHAK","name":"iShares Cybersecurity and Tech ETF","issuer":"iShares","desk":"themes","as_of":"2026-09-30","verdict":"IHAK holds 50 stocks, and 83% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/ihak","key_facts":[{"label":"Already in the S&P 500","value":"17.1%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"99.1%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"51.2%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+29.3%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$1.2bn","as_of":"2026-09-30","source":"the issuer\u2019s own daily fund list, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.47%","as_of":"2026-09-30","source":"485BPOS XBRL, Nov 21, 2025"}]},"overlap_pct":49,"full_text_at":"https://etfiq.com/compare/themes/hack-vs-ihak"}