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Data as of .

CPSR vs DDTM: which one stands where?

As of Sep 19, 2026 DDTM can fall 7.5% before its buffer engages and CPSR 3.1%, and CPSR resets 2 days sooner.

Calamos S&P 500 ® Structured Alt Protection ETF - March and Innovator Equity Dual Directional 10 Buffer ETF - Mar.

CPSRAt its cap
full floor beneathfull floor−0.3% buffer start0% period start+5.8% capTODAY · SPY +11.0%full floor beneathfull floor−0.3% buffer start0% start+5.8% capTODAY · SPY +11.0%
DDTMBetween buffer and cap
10 pts+11%−10.0% floor0% period start+13.7% capTODAY · SPY +11.0%−10.0% floor0% start+13.7% capTODAY · SPY +11.0%

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

CPSR resets first, on Feb 27, 2027, 161 days from now; DDTM runs to Feb 28, 2027, 163 days. A fall from here reaches CPSR’s buffer after 3.1% and DDTM’s after 7.5%. 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

CPSR and DDTM over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ.
WindowTotal returnGap to the reference
CPSRDDTMCPSRDDTM
3 months+1.4%+2.3%−0.9 pts0.0 pts
6 months+3.7%+10.6%−14.3 pts−7.4 pts
1 year+5.7%not published−10.9 ptsnot published
3 years+300.8%not published+226.2 ptsnot published
Open the live comparison on ETFIQ
CPSR and DDTM on the same fields, as of Sep 19, 2026. Source: ETFIQ.
CPSR
Calamos S&P 500 ® Structured Alt Protection ETF - March
Absorbs losses from 0.3% to 100.0% on SPY and caps the gain at 5.8%, over a period ending Feb 27, 2027
DDTM
Innovator Equity Dual Directional 10 Buffer ETF - Mar
Absorbs the first 10% of loss on SPY and caps the gain at 13.7%, over a period ending Feb 28, 2027
IssuerCalamosInnovator
Reference indexSPYSPY
Buffer0% to 100%10%
Outcome periodMar 2, 2026 to Feb 27, 2027Feb 28, 2026 to Feb 28, 2027
Days left161163
Starting cap+5.8%+13.7%
Can still gainnot published5.2%
Fall before buffer3.1%7.5%
Protection left, index points99.7% of 99.7%10.0% of 10.0%
Index return this period+11.0%+11.0%
Fund return this period+2.9%+7.6%
State todayAt capOpen
Expense ratio0.69%0.79%
Net assets$34m$13m

CPSR in plain words

SPY had already risen past this fund's cap of +5.8% for the period on Sep 19, 2026, so in index terms there is no more upside to collect. The fund's price can fall 3.1% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 10.2% from today's level to the point where the buffer begins. Protection left, in index points: 99.7% of the 99.7% buffer still sits below today's SPY level. 161 days remained on Sep 19, 2026. On Feb 27, 2027 the period ends and a new cap is set.

DDTM in plain words

From its price on Sep 19, 2026, the fund can gain about 5.2% more before it reaches its cap. The fund's price can fall 7.5% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 9.9% 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. 163 days remained on Sep 19, 2026. On Feb 28, 2027 the period ends and a new cap is set.

Questions people ask

Which resets first, CPSR or DDTM?
CPSR ends its outcome period on Feb 27, 2027 and DDTM on Feb 28, 2027. A new cap is set the day after each.
Which is cheaper, CPSR or DDTM?
CPSR charges 0.69% a year and DDTM charges 0.79%, so CPSR 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.

CPSR against DDTM, ETFIQ, data as of Sep 19, 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, CPSR against DDTM, data as of Sep 19, 2026. https://etfiq.com/compare/buffer/cpsr-vs-ddtm Free to use with attribution; the underlying files are at Open data.

How every figure is computed · Standards and sources