Data as of Nov 4, 2026.
CPSJ vs JUNM: Cap, Buffer & Days Left
As of Nov 4, 2026 JUNM can fall 2.3% before its buffer engages and CPSJ 1.7%, and JUNM resets 13 days sooner.
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Net assets: $51m on Nov 4, 2026 for Calamos S&P 500 Structured Alt Protection ETF - July, and $66m on Nov 3, 2026 for FT Vest U.S. Equity Max Buffer ETF - June.
CPSJ: reference +2.8% since period start, fund +1.5%; buffer Floor; cap +7.7%; Full floor. Data to Nov 4, 2026.
Data to Nov 4, 2026.JUNM: reference +2.7% since period start, fund +1.5%; buffer Floor; cap +7.3%; Full floor. Data to Nov 4, 2026.
Data to Nov 4, 2026.Pair scorecard
CPSJ costs 0.16 points a year less; their one-year returns differ by 0.5 points; JUNM is 1.3 times larger.
Points (pts) are percentage points.
| Measure | CPSJ | JUNM |
|---|---|---|
| Return | ||
| Total return, 1 year | +5.3% | +4.8% |
| Drawdown | ||
| Index fall to the buffer | 2.7% | 2.6% |
| Benchmark | ||
| What it tracks | SPY | SPY |
| Cost and size | ||
| Expense ratio | 0.69% | 0.85% |
| Net assets, as of Nov 3, 2026 | $50m | $66m |
| Holdings | ||
| Holdings in common | not published | |
Window by window
| Total return | Gap to the reference's price return | |||
|---|---|---|---|---|
| Window | CPSJ | JUNM | CPSJ | JUNM |
| 3 months | +0.7% | +0.7% | +1.0 pts | +1.0 pts |
| 6 months | +2.2% | +2.0% | −2.2 pts | −2.5 pts |
| 1 year | +5.3% | +4.8% | −8.2 pts | −8.7 pts |
| Since launchNot the same days: CPSJ Jul 2024 · JUNM Jun 2024 | +16.9% | +16.6% | −23.7 pts | −24.7 pts |
Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. Open this comparison in the app →
Side by side
As of Nov 4, 2026. Source: ETFIQ.
Where each one stands today
JUNM resets first, on Jun 17, 2027, 225 days from now; CPSJ runs to Jun 30, 2027, 238 days. A fall from here reaches CPSJ’s buffer after 1.7% and JUNM’s after 2.3%. Both track SPY, so what separates them is where each is in its own period.
CPSJ
The fund's price can fall 1.7% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 2.7% 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. 238 days remained on Nov 4, 2026. On Jun 30, 2027 the period ends and a new cap is set.
JUNM
From its price on Nov 4, 2026, the fund can gain about 4.9% more before it reaches its cap. The fund's price can fall 2.3% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 2.6% from today's level to the point where the buffer begins. 225 days remained on Nov 4, 2026. On Jun 17, 2027 the period ends and a new cap is set.
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How this is computed
ETFIQ calculates every number 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 number is an ETFIQ calculation with distributions reinvested.
Cite this pageCitation, APA and Markdown
ETFIQ, CPSJ against JUNM, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/cpsj-vs-junm
ETFIQ. (Nov 4, 2026). CPSJ against JUNM. Retrieved from https://etfiq.com/compare/buffer/cpsj-vs-junm
[CPSJ against JUNM (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/buffer/cpsj-vs-junm)
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