Data as of Nov 4, 2026.
CPSU vs JUNT: Cap, Buffer & Days Left
As of Nov 4, 2026 JUNT can fall 2.8% before its buffer engages and CPSU 1.6%, and CPSU resets 3 days sooner.
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Net assets: $30m on Nov 4, 2026 for Calamos S&P 500 Structured Alt Protection ETF - June, and $113m on Nov 3, 2026 for AllianzIM U.S. Equity Buffer10 ETF - Jun.
CPSU: reference +1.1% since period start, fund +1.4%; buffer Floor; cap +7.3%; Full floor. Data to Nov 4, 2026.
Data to Nov 4, 2026.JUNT: reference +1.4% since period start, fund +2.1%; buffer 0 to −10; cap +17.6%; Between buffer and cap. Data to Nov 4, 2026.
JUNT: reference +1.4% since period start, fund +2.1%; buffer 0 to −10; cap +17.6%; Between buffer and cap. Data to Nov 4, 2026.Pair scorecard
CPSU costs 0.05 points a year less; their one-year returns differ by 3.7 points; JUNT is 3.9 times larger.
Points (pts) are percentage points.
| Measure | CPSU | JUNT |
|---|---|---|
| Return | ||
| Total return, 1 year | +4.7% | +8.4% |
| Drawdown | ||
| Index fall to the buffer | 1.1% | 1.3% |
| Benchmark | ||
| What it tracks | SPY | SPY |
| Cost and size | ||
| Expense ratio | 0.69% | 0.74% |
| Net assets, as of Nov 3, 2026 | $29m | $113m |
| Holdings | ||
| Holdings in common | not published | |
Window by window
| Total return | Gap to the reference's price return | |||
|---|---|---|---|---|
| Window | CPSU | JUNT | CPSU | JUNT |
| 3 months | +0.6% | +0.1% | +1.0 pts | +0.5 pts |
| 6 months | +1.7% | +2.4% | −2.8 pts | −2.1 pts |
| 1 year | +4.7% | +8.4% | −8.9 pts | −5.2 pts |
| 3 years | – | +48.5% | – | −27.9 pts |
| Since launchNot the same days: CPSU Jun 2025 · JUNT Jun 2023 | +7.9% | +53.6% | −21.4 pts | −28.2 pts |
Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. – means no data for this window. Open this comparison in the app →
Side by side
As of Nov 4, 2026. Source: ETFIQ.
These are two different products. CPSU is a floor fund, which caps how far a holder can fall. JUNT is a buffer fund, which absorbs the first part of a fall and leaves everything below it with the holder.
Where each one stands today
CPSU resets first, on May 28, 2027, 205 days from now; JUNT runs to May 31, 2027, 208 days. A fall from here reaches CPSU’s buffer after 1.6% and JUNT’s after 2.8%. Both track SPY, so what separates them is where each is in its own period.
CPSU
The fund's price can fall 1.6% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 1.1% 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. 205 days remained on Nov 4, 2026. On May 28, 2027 the period ends and a new cap is set.
JUNT
From its price on Nov 4, 2026, the fund can gain about 14.5% more before it reaches its cap. The fund's price can fall 2.8% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 1.3% 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. 208 days remained on Nov 4, 2026. On May 31, 2027 the period ends and a new cap is set.
Questions people ask
Links are sources, not endorsements. A comparison is not a recommendation.
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.
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ETFIQ, CPSU against JUNT, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/cpsu-vs-junt
ETFIQ. (Nov 4, 2026). CPSU against JUNT. Retrieved from https://etfiq.com/compare/buffer/cpsu-vs-junt
[CPSU against JUNT (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/buffer/cpsu-vs-junt)
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