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Data as of .

CPSA vs UAUG: which one stands where?

As of Sep 21, 2026 UAUG can fall 6.9% before its buffer engages and CPSA 0.8%, and CPSA resets 1 days sooner.

Calamos S&P 500 ® Structured Alt Protection ETF - August and Innovator U.S. Equity Ultra Buffer ETF - Aug.

CPSAFull floor
full floor beneathfull floor0.0% buffer start0% period start+7.7% capTODAY · SPY +0.5%full floor beneathfull floor0.0% buffer start0% start+7.7% capTODAY · SPY +0.5%
UAUGBetween buffer and cap
30 pts of buffer−35.0% floor−5.0% buffer start0% period start+14.0% capTODAY · SPY +3.6%30 pts−35.0% floor−5.0% buffer start0% start+14.0% capTODAY · SPY +3.6%

These are two different products. CPSA is a floor fund, which caps how far a holder can fall. UAUG 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

CPSA resets first, on Jul 30, 2027, 312 days from now; UAUG runs to Jul 31, 2027, 313 days. A fall from here reaches CPSA’s buffer after 0.8% and UAUG’s after 6.9%. Both track SPY, so what separates them is where each is in its own period.

Every figure is ETFIQ’s own, from the issuer’s published outcome-period terms. A buffer ETF holds FLEX options on its reference index rather than shares, so there is no holdings overlap between two of them to report.

Performance, window by window

CPSA and UAUG over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ.
WindowTotal returnGap to the reference
CPSAUAUGCPSAUAUG
3 months+1.2%+2.3%−1.0 pts0.0 pts
6 months+4.4%+9.4%−13.6 pts−8.6 pts
1 year+5.5%+9.5%−11.1 pts−7.1 pts
3 yearsnot published+46.8%not published−31.6 pts
Open the live comparison on ETFIQ
CPSA and UAUG on the same fields, as of Sep 21, 2026. Source: ETFIQ.
CPSA
Calamos S&P 500 ® Structured Alt Protection ETF - August
Absorbs losses from 0.0% to 100.0% on SPY and caps the gain at 7.7%, over a period ending Jul 30, 2027
UAUG
Innovator U.S. Equity Ultra Buffer ETF - Aug
Absorbs losses from 5.0% to 35.0% on SPY and caps the gain at 14.0%, over a period ending Jul 31, 2027
IssuerCalamosInnovator
Reference indexSPYSPY
Buffer0% to 100%5% to 35%
Outcome periodAug 3, 2026 to Jul 30, 2027Jul 31, 2026 to Jul 31, 2027
Days left312313
Starting cap+7.7%+14.0%
Can still gainnot published11.8%
Fall before buffer0.8%6.9%
Protection left, index points100.0% of 100.0%30.0% of 30.0%
Index return this period+0.5%+3.6%
Fund return this period+0.8%+1.9%
State todayOpenOpen
Expense ratio0.69%0.79%
Net assets$48m$243m

CPSA in plain words

The fund's price can fall 0.8% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 0.6% 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. 312 days remained on Sep 21, 2026. On Jul 30, 2027 the period ends and a new cap is set.

UAUG in plain words

From its price on Sep 21, 2026, the fund can gain about 11.8% more before it reaches its cap. The fund's price can fall 6.9% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 8.3% from today's level to the point where the buffer begins. Protection left, in index points: 30.0% of the 30.0% buffer still sits below today's SPY level. 313 days remained on Sep 21, 2026. On Jul 31, 2027 the period ends and a new cap is set.

Questions people ask

Which resets first, CPSA or UAUG?
CPSA ends its outcome period on Jul 30, 2027 and UAUG on Jul 31, 2027. A new cap is set the day after each.
Which is cheaper, CPSA or UAUG?
CPSA charges 0.69% a year and UAUG charges 0.79%, so CPSA is cheaper. Fees come from each fund's prospectus.

Other comparisons

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

CPSA against UAUG, ETFIQ, data as of Sep 21, 2026. Every figure is calculated from a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, CPSA against UAUG, data as of Sep 21, 2026. https://etfiq.com/compare/buffer/cpsa-vs-uaug Free to use with attribution; the underlying files are at Open data.

How every figure is computed · Standards and sources