{"url":"https://etfiq.com/compare/buffer/cpsm-vs-hmay","section":"compare","title":"CPSM vs HMAY: Cap, Buffer & Days Left | ETFIQ","description":"As of Oct 23, 2026 for CPSM and Oct 22, 2026 for HMAY, CPSM can fall 2.4% and HMAY 5.3% before its buffer engages, on SPY.","as_of":"Oct 23, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which resets first, CPSM or HMAY?","acceptedAnswer":{"@type":"Answer","text":"CPSM ends its outcome period on Apr 30, 2027 and HMAY on Apr 30, 2027. A new cap is set the day after each."}},{"@type":"Question","name":"Which is cheaper, CPSM or HMAY?","acceptedAnswer":{"@type":"Answer","text":"CPSM charges 0.69% a year and HMAY charges 0.30%, so HMAY 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":"CPSM vs HMAY","item":"https://etfiq.com/compare/buffer/cpsm-vs-hmay"}]},{"@type":"WebPage","name":"CPSM vs HMAY: Cap, Buffer & Days Left","description":"As of Oct 23, 2026 for CPSM and Oct 22, 2026 for HMAY, CPSM can fall 2.4% and HMAY 5.3% before its buffer engages, on SPY.","url":"https://etfiq.com/compare/buffer/cpsm-vs-hmay","dateModified":"2026-10-23","abstract":"HMAY can fall 5.3% before its buffer engages as of Oct 22, 2026, and CPSM 2.4% as of Oct 23, 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 CPSM and HMAY","description":"As of Oct 23, 2026 for CPSM and Oct 22, 2026 for HMAY, CPSM can fall 2.4% and HMAY 5.3% before its buffer engages, on SPY.","dateModified":"2026-10-23","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/buffer/cpsm-vs-hmay","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":5380,"truncated":true,"content":"ETFIQ / Buffer ETFs / Compare ETFs / CPSM vs HMAY \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Oct 23, 2026 .\n\n CPSM vs HMAY: Cap, Buffer & Days Left\n\n HMAY can fall 5.3% before its buffer engages as of Oct 22, 2026, and CPSM 2.4% as of Oct 23, 2026.\n Copy this for sharing \n \n HMAY costs 0.39 points a year less; CPSM is far larger, $59m against $1m.\n CPSM and HMAY at a glance. As of Oct 23, 2026. Source: ETFIQ. CPSM HMAY \n Expense ratio 0.69% 0.30% \n Net assets $59m $1m \n Total return, 1 year +4.7% not published \n What it tracks SPY SPY \n Holdings in common not published \n \n Net asse","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, CPSM against HMAY, data as of Oct 23, 2026. https://etfiq.com/compare/buffer/cpsm-vs-hmay","a":{"ticker":"CPSM","name":"Calamos S&P 500 Structured Alt Protection ETF - May","issuer":"Calamos","desk":"buffer","as_of":"2026-10-23","verdict":"Since May 1, 2026, CPSM returned 2.1%, against 5.5% for SPY. It can fall 2.4% before its buffer.","url":"https://etfiq.com/funds/cpsm","key_facts":[{"label":"Fall before the buffer from today\u2019s fund price","value":"2.4%","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":"189","as_of":"2026-10-23","source":null},{"label":"Net assets","value":"$59m","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":"HMAY","name":"Corgi U.S. Equities 100% Structured Buffer ETF - May Series","issuer":"Corgi","desk":"buffer","as_of":"2026-10-22","verdict":"Since May 1, 2026, HMAY returned 2.0%, against 5.6% for SPY. It can fall 5.3% before its buffer.","url":"https://etfiq.com/funds/hmay","key_facts":[{"label":"Fall before the buffer from today\u2019s fund price","value":"5.3%","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":"190","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}]},"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/cpsm-vs-hmay"}