{"url":"https://etfiq.com/compare/buffer/cpsu-vs-pjun","section":"compare","title":"CPSU vs PJUN: Cap, Buffer & Days Left | ETFIQ","description":"As of Oct 22, 2026 CPSU can fall 1.4% and PJUN 2.2% before its buffer engages, on SPY. CPSU ends on May 28, 2027 and PJUN on May 31, 2027.","as_of":"Oct 22, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which resets first, CPSU or PJUN?","acceptedAnswer":{"@type":"Answer","text":"CPSU ends its outcome period on May 28, 2027 and PJUN on May 31, 2027. A new cap is set the day after each."}},{"@type":"Question","name":"Which is cheaper, CPSU or PJUN?","acceptedAnswer":{"@type":"Answer","text":"CPSU charges 0.69% a year and PJUN charges 0.79%, so CPSU 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":"CPSU vs PJUN","item":"https://etfiq.com/compare/buffer/cpsu-vs-pjun"}]},{"@type":"WebPage","name":"CPSU vs PJUN: Cap, Buffer & Days Left","description":"As of Oct 22, 2026 CPSU can fall 1.4% and PJUN 2.2% before its buffer engages, on SPY. CPSU ends on May 28, 2027 and PJUN on May 31, 2027.","url":"https://etfiq.com/compare/buffer/cpsu-vs-pjun","dateModified":"2026-10-22","abstract":"As of Oct 22, 2026 PJUN can fall 2.2% before its buffer engages and CPSU 1.4%, and CPSU resets 3 days sooner.","publisher":{"@id":"https://etfiq.com/#org"},"isPartOf":{"@id":"https://etfiq.com/#website"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".faq"]}},{"@type":"Dataset","name":"ETFIQ comparison of CPSU and PJUN","description":"As of Oct 22, 2026 CPSU can fall 1.4% and PJUN 2.2% before its buffer engages, on SPY. CPSU ends on May 28, 2027 and PJUN on May 31, 2027.","dateModified":"2026-10-22","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/buffer/cpsu-vs-pjun","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":5969,"truncated":true,"content":"ETFIQ / Buffer ETFs / Compare ETFs / CPSU vs PJUN \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Oct 22, 2026 .\n\n CPSU vs PJUN: Cap, Buffer & Days Left\n\n As of Oct 22, 2026 PJUN can fall 2.2% before its buffer engages and CPSU 1.4%, and CPSU resets 3 days sooner.\n Copy this for sharing \n \n CPSU costs 0.10 points a year less; their one-year returns differ by 2.5 points; PJUN is far larger, $877m against $29m.\n CPSU and PJUN at a glance. As of Oct 22, 2026. Source: ETFIQ. CPSU PJUN \n Expense ratio 0.69% 0.79% \n Net assets $29m $877m \n Total return, 1 year +4.5% +7.0% \n What it tracks SPY","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, CPSU against PJUN, data as of Oct 22, 2026. https://etfiq.com/compare/buffer/cpsu-vs-pjun","a":{"ticker":"CPSU","name":"Calamos S&P 500 Structured Alt Protection ETF - June","issuer":"Calamos","desk":"buffer","as_of":"2026-10-22","verdict":"Since Jun 1, 2026, CPSU returned 1.3%, against 0.7% for SPY. It can fall 1.4% before its buffer.","url":"https://etfiq.com/funds/cpsu","key_facts":[{"label":"Fall before the buffer from today\u2019s fund price","value":"1.4%","as_of":"2026-10-22","source":null},{"label":"Protection left, index points","value":"100.0%","as_of":"2026-10-22","source":null},{"label":"Days to reset","value":"218","as_of":"2026-10-22","source":null},{"label":"Net assets","value":"$29m","as_of":"2026-10-22","source":"issuer page, as of Oct 22, 2026"},{"label":"Expense ratio","value":"0.69%","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":"PJUN","name":"Innovator U.S. Equity Power Buffer ETF - Jun","issuer":"Innovator","desk":"buffer","as_of":"2026-10-22","verdict":"Since May 31, 2026, PJUN returned 1.9%, against 1.0% for SPY. It can gain 11.4% more before its cap.","url":"https://etfiq.com/funds/pjun","key_facts":[{"label":"Can still gain from today\u2019s fund price","value":"11.4%","as_of":"2026-10-22","source":null},{"label":"Fall before the buffer from today\u2019s fund price","value":"2.2%","as_of":"2026-10-22","source":null},{"label":"Protection left, index points","value":"15.0%","as_of":"2026-10-22","source":null},{"label":"Days to reset","value":"221","as_of":"2026-10-22","source":null},{"label":"Net assets","value":"$877m","as_of":"2026-10-22","source":"issuer page, as of Oct 22, 2026"},{"label":"Expense ratio","value":"0.79%","as_of":"2026-10-22","source":"issuer page, Oct 22, 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/cpsu-vs-pjun"}