{"url":"https://etfiq.com/compare/buffer/cpsa-vs-psep","section":"compare","title":"CPSA vs PSEP: Cap, Buffer & Days Left | ETFIQ","description":"As of Oct 23, 2026 CPSA can fall 1.0% and PSEP 0.2% before its buffer engages, on SPY. CPSA ends on Jul 30, 2027 and PSEP on Aug 31, 2027.","as_of":"Oct 23, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which resets first, CPSA or PSEP?","acceptedAnswer":{"@type":"Answer","text":"CPSA ends its outcome period on Jul 30, 2027 and PSEP on Aug 31, 2027. A new cap is set the day after each."}},{"@type":"Question","name":"Which is cheaper, CPSA or PSEP?","acceptedAnswer":{"@type":"Answer","text":"CPSA charges 0.69% a year and PSEP charges 0.79%, so CPSA 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":"CPSA vs PSEP","item":"https://etfiq.com/compare/buffer/cpsa-vs-psep"}]},{"@type":"WebPage","name":"CPSA vs PSEP: Cap, Buffer & Days Left","description":"As of Oct 23, 2026 CPSA can fall 1.0% and PSEP 0.2% before its buffer engages, on SPY. CPSA ends on Jul 30, 2027 and PSEP on Aug 31, 2027.","url":"https://etfiq.com/compare/buffer/cpsa-vs-psep","dateModified":"2026-10-23","abstract":"As of Oct 23, 2026 CPSA can fall 1.0% before its buffer engages and PSEP 0.2%, and CPSA resets 32 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 CPSA and PSEP","description":"As of Oct 23, 2026 CPSA can fall 1.0% and PSEP 0.2% before its buffer engages, on SPY. CPSA ends on Jul 30, 2027 and PSEP on Aug 31, 2027.","dateModified":"2026-10-23","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/buffer/cpsa-vs-psep","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":6171,"truncated":true,"content":"ETFIQ / Buffer ETFs / Compare ETFs / CPSA vs PSEP \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Oct 23, 2026 .\n\n CPSA vs PSEP: Cap, Buffer & Days Left\n\n As of Oct 23, 2026 CPSA can fall 1.0% before its buffer engages and PSEP 0.2%, and CPSA resets 32 days sooner.\n Copy this for sharing \n \n CPSA costs 0.10 points a year less; their one-year returns differ by 3.3 points; PSEP is far larger, $1.2bn against $50m.\n CPSA and PSEP at a glance. As of Oct 23, 2026. Source: ETFIQ. CPSA PSEP \n Expense ratio 0.69% 0.79% \n Net assets, as of Oct 22, 2026 $50m $1.2bn \n Total return, 1 year +5.4% +8.","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, CPSA against PSEP, data as of Oct 23, 2026. https://etfiq.com/compare/buffer/cpsa-vs-psep","a":{"ticker":"CPSA","name":"Calamos S&P 500 Structured Alt Protection ETF - August","issuer":"Calamos","desk":"buffer","as_of":"2026-10-23","verdict":"Since Aug 3, 2026, CPSA returned 0.9%, against 0.3% for SPY. It can fall 1.0% before its buffer.","url":"https://etfiq.com/funds/cpsa","key_facts":[{"label":"Fall before the buffer from today\u2019s fund price","value":"1.0%","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":"280","as_of":"2026-10-23","source":null},{"label":"Net assets","value":"$50m","as_of":"2026-10-23","source":"issuer page, as of Oct 23, 2026"},{"label":"Expense ratio","value":"0.69%","as_of":"2026-10-23","source":"issuer page, Oct 23, 2026"},{"label":"Reference index","value":"SPY","as_of":"2026-10-23","source":null}]},"b":{"ticker":"PSEP","name":"Innovator U.S. Equity Power Buffer ETF - Sep","issuer":"Innovator","desk":"buffer","as_of":"2026-10-23","verdict":"Since Aug 31, 2026, PSEP returned 0.0%, against \u22120.9% for SPY. 14.1% of its 15.0% buffer is left.","url":"https://etfiq.com/funds/psep","key_facts":[{"label":"Can still gain from today\u2019s fund price","value":"14.8%","as_of":"2026-10-23","source":null},{"label":"Fall before the buffer from today\u2019s fund price","value":"0.2%","as_of":"2026-10-23","source":null},{"label":"Protection left, index points","value":"14.1%","as_of":"2026-10-23","source":null},{"label":"Days to reset","value":"312","as_of":"2026-10-23","source":null},{"label":"Net assets","value":"$1.2bn","as_of":"2026-10-22","source":"issuer page, as of Oct 22, 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/cpsa-vs-psep"}