{"url":"https://etfiq.com/compare/buffer/ctau-vs-zaug","section":"compare","title":"CTAU vs ZAUG: Cap, Buffer & Days Left | ETFIQ","description":"As of Oct 22, 2026 for CTAU and Oct 23, 2026 for ZAUG, CTAU can fall 0.8% and ZAUG 1.2% before its buffer engages, on SPY.","as_of":"Oct 23, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which resets first, CTAU or ZAUG?","acceptedAnswer":{"@type":"Answer","text":"CTAU ends its outcome period on Jul 31, 2027 and ZAUG on Jul 31, 2027. A new cap is set the day after each."}},{"@type":"Question","name":"Which is cheaper, CTAU or ZAUG?","acceptedAnswer":{"@type":"Answer","text":"CTAU charges 0.30% a year and ZAUG charges 0.79%, so CTAU 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":"Buffer ETFs","item":"https://etfiq.com/buffer/"},{"@type":"ListItem","position":3,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":4,"name":"CTAU vs ZAUG","item":"https://etfiq.com/compare/buffer/ctau-vs-zaug"}]},{"@type":"WebPage","name":"CTAU vs ZAUG: Cap, Buffer & Days Left","description":"As of Oct 22, 2026 for CTAU and Oct 23, 2026 for ZAUG, CTAU can fall 0.8% and ZAUG 1.2% before its buffer engages, on SPY.","url":"https://etfiq.com/compare/buffer/ctau-vs-zaug","dateModified":"2026-10-23","abstract":"ZAUG can fall 1.2% before its buffer engages as of Oct 23, 2026, and CTAU 0.8% as of Oct 22, 2026.","publisher":{"@id":"https://etfiq.com/#org"},"isPartOf":{"@id":"https://etfiq.com/#website"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".faq"]}},{"@type":"Dataset","name":"ETFIQ comparison of CTAU and ZAUG","description":"As of Oct 22, 2026 for CTAU and Oct 23, 2026 for ZAUG, CTAU can fall 0.8% and ZAUG 1.2% before its buffer engages, on SPY.","dateModified":"2026-10-23","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/buffer/ctau-vs-zaug","license":"https://etfiq.com/license/","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/funds.json"}],"variableMeasured":["Remaining cap","Fall before the buffer engages","Protection left in index points","Starting buffer","Outcome period","Reference index return","Fund return","Days remaining","Expense ratio"],"keywords":["exchange-traded funds","ETF","Buffer ETFs","fund data","SEC filings"]}],"characters":5865,"truncated":true,"content":"ETFIQ / Buffer ETFs / Compare ETFs / CTAU vs ZAUG \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Oct 23, 2026 .\n\n CTAU vs ZAUG: Cap, Buffer & Days Left\n\n ZAUG can fall 1.2% before its buffer engages as of Oct 23, 2026, and CTAU 0.8% as of Oct 22, 2026.\n Copy this for sharing \n \n CTAU costs 0.49 points a year less; ZAUG is far larger, $161m against $1m.\n CTAU and ZAUG at a glance. As of Oct 23, 2026. Source: ETFIQ. CTAU ZAUG \n Expense ratio 0.30% 0.79% \n Net assets $1m $161m \n Total return, 1 year not published +5.5% \n What it tracks SPY SPY \n Holdings in common not published \n \n Net as","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":"Figures ETFIQ computes are free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, CTAU against ZAUG, data as of Oct 23, 2026. https://etfiq.com/compare/buffer/ctau-vs-zaug","a":{"ticker":"CTAU","name":"Corgi U.S. Equities 30% Structured Buffer ETF - August Series","issuer":"Corgi","desk":"buffer","as_of":"2026-10-22","verdict":"Since Aug 1, 2026, CTAU returned 1.1%, against 0.8% for SPY. It can fall 0.8% before its buffer.","url":"https://etfiq.com/funds/ctau","key_facts":[{"label":"Fall before the buffer from today\u2019s fund price","value":"0.8%","as_of":"2026-10-22","source":null},{"label":"Protection left, index points","value":"30.0%","as_of":"2026-10-22","source":null},{"label":"Days to reset","value":"282","as_of":"2026-10-22","source":null},{"label":"Net assets","value":"$1m","as_of":"2026-10-23","source":"the issuer\u2019s own daily fund list, as of Oct 23, 2026"},{"label":"Expense ratio","value":"0.30%","as_of":"2026-10-22","source":"issuer page, Oct 22, 2026"},{"label":"Reference index","value":"SPY","as_of":"2026-10-22","source":null}]},"b":{"ticker":"ZAUG","name":"Innovator Equity Defined Protection ETF - 1 Yr August","issuer":"Innovator","desk":"buffer","as_of":"2026-10-23","verdict":"Since Jul 31, 2026, ZAUG returned 1.0%, against 1.7% for SPY. It can gain 7.1% more before its cap.","url":"https://etfiq.com/funds/zaug","key_facts":[{"label":"Can still gain from today\u2019s fund price","value":"7.1%","as_of":"2026-10-23","source":null},{"label":"Fall before the buffer from today\u2019s fund price","value":"1.2%","as_of":"2026-10-23","source":null},{"label":"Protection left, index points","value":"100.0%","as_of":"2026-10-23","source":null},{"label":"Days to reset","value":"281","as_of":"2026-10-23","source":null},{"label":"Net assets","value":"$161m","as_of":"2026-10-23","source":"issuer page, as of Oct 23, 2026"},{"label":"Expense ratio","value":"0.79%","as_of":"2026-10-23","source":"issuer page, Oct 23, 2026"}]},"overlap_pct":null,"overlap_note":"ETFIQ does not publish a holdings overlap for this pair. Either the funds are not compared on holdings, or one book is incomplete.","full_text_at":"https://etfiq.com/compare/buffer/ctau-vs-zaug"}