CPSM vs FAPR: Cap, Buffer & Days Left
As of Oct 13, 2026 FAPR can fall 7.2% before its buffer engages and CPSM 2.5%, and FAPR resets 14 days sooner. Net assets on Oct 12, 2026: $59m for Calamos S&P 500 ® Structured Alt Protection ETF - May and $1.3bn for FT Vest U.S. Equity Buffer ETF - April.
CPSM costs 0.16 points a year less; their one-year returns differ by 6.8 points; FAPR is far larger, $1.3bn against $59m.
Points (pts) are percentage points.
| CPSM | FAPR | |
|---|---|---|
| Expense ratio | 0.69% | 0.85% |
| Net assets, as of Oct 12, 2026 | $59m | $1.3bn |
| Total return, 1 year | +5.0% | +11.8% |
| What it tracks | SPY | SPY |
| Holdings in common | not published | |
| Index fall to the buffer | 7.4% | 8.6% |
CPSM: reference +8.0% since period start, fund +2.3%; buffer Floor; cap +6.7%; At its cap. Figures to Oct 13, 2026.
Figures to Oct 13, 2026.
FAPR: reference +9.4% since period start, fund +6.8%; buffer 0 to −10; cap +15.2%; Between buffer and cap. Figures to Oct 13, 2026.
FAPR: reference +9.4% since period start, fund +6.8%; buffer 0 to −10; cap +15.2%; Between buffer and cap. Figures to Oct 13, 2026.
These are two different products. CPSM is a floor fund, which caps how far a holder can fall. FAPR is a buffer fund, which absorbs the first part of a fall and leaves everything below it with the holder.
CPSM is already at its cap, so more rise in the index adds nothing to it before the period ends.
Where each one stands today
FAPR resets first, on Apr 16, 2027, 185 days from now; CPSM runs to Apr 30, 2027, 199 days. A fall from here reaches CPSM’s buffer after 2.5% and FAPR’s after 7.2%. Both track SPY, so what separates them is where each is in its own period.
Performance, window by window
| Total return | Gap to the reference's price return | |||
|---|---|---|---|---|
| Window | CPSM | FAPR | CPSM | FAPR |
| 3 months | +1.4% | +3.3% | −2.5 pts | −0.6 pts |
| 6 months | +2.4% | +6.9% | −11.0 pts | −6.5 pts |
| 1 year | +5.0% | +11.8% | −14.1 pts | −7.4 pts |
| 3 years | not published | +49.0% | not published | −31.4 pts |
| Since launch Not the same days: CPSM May 2024 · FAPR Apr 2021 | +18.7% | +61.1% | −36.9 pts | −26.3 pts |
Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. Source: ETFIQ. Open this comparison in the app →
On the same fields
As of Oct 13, 2026. Source: ETFIQ.
About CPSM
SPY had already risen past this fund's cap of +6.7% for the period on Oct 13, 2026, so in index terms there is no more upside to collect. The fund's price can fall 2.5% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 7.4% from today's level to the point where the buffer begins. Protection left, in index points: 100.0% of the 100.0% buffer still sits below today's SPY level. 199 days remained on Oct 13, 2026. On Apr 30, 2027 the period ends and a new cap is set.
About FAPR
From its price on Oct 13, 2026, the fund can gain about 7.0% more before it reaches its cap. The fund's price can fall 7.2% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 8.6% from today's level to the point where the buffer begins. Protection left, in index points: 10.0% of the 10.0% buffer still sits below today's SPY level. 185 days remained on Oct 13, 2026. On Apr 16, 2027 the period ends and a new cap is set.
Questions people ask
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
How this is computed
ETFIQ calculates every figure from each issuer’s published outcome-period terms. Buffer ETFs hold options on an index, not shares, so there is no holdings overlap to report.
Every figure is an ETFIQ calculation with distributions reinvested.
Cite this pageCitation, APA and Markdown
ETFIQ, CPSM against FAPR, data as of Oct 13, 2026. https://etfiq.com/compare/buffer/cpsm-vs-fapr
ETFIQ. (Oct 13, 2026). CPSM against FAPR. Retrieved from https://etfiq.com/compare/buffer/cpsm-vs-fapr
[CPSM against FAPR (ETFIQ, Oct 13, 2026)](https://etfiq.com/compare/buffer/cpsm-vs-fapr)
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