Data as of Nov 4, 2026.

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Buffer ETFs

DDFS vs PSEP: Cap, Buffer & Days Left

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As of Nov 4, 2026 DDFS can fall 1.0% before its buffer engages and PSEP 0.7%.

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Net assets on Nov 4, 2026: $122m for Innovator Equity Dual Directional 15 Buffer ETF - Sep and $1.2bn for Innovator U.S. Equity Power Buffer ETF - Sep.

At a glance
1.0%
DDFS can fall this far before its buffer
0.7%
PSEP can fall this far before its buffer
9.4%
DDFS can still gain
14.2%
PSEP can still gain
DDFS Buffer working
Buffer workingDDFS: reference −0.1% since period start, fund +0.8%; buffer 0 to −15; cap +10.5%; Buffer working. Data to Nov 4, 2026.14.9 of 15 pts of buffer left+10.5% more to the cap−15.0% floor0% period start+10.5% capTODAY · SPY −0.1%Buffer workingDDFS: reference −0.1% since period start, fund +0.8%; buffer 0 to −15; cap +10.5%; Buffer working. Data to Nov 4, 2026.14.9 pts−15.0% floor0% start+10.5% cap+10.5% more to the capTODAY · SPY −0.1%

DDFS: reference −0.1% since period start, fund +0.8%; buffer 0 to −15; cap +10.5%; Buffer working. Data to Nov 4, 2026.

DDFS: reference −0.1% since period start, fund +0.8%; buffer 0 to −15; cap +10.5%; Buffer working. Data to Nov 4, 2026.
PSEP Buffer working
Buffer workingPSEP: reference −0.1% since period start, fund +0.6%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 4, 2026.14.9 of 15 pts of buffer left+15% more to the cap−15.0% floor0% period start+15.0% capTODAY · SPY −0.1%Buffer workingPSEP: reference −0.1% since period start, fund +0.6%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 4, 2026.14.9 pts+15% to cap−15.0% floor0% start+15.0% capTODAY · SPY −0.1%

PSEP: reference −0.1% since period start, fund +0.6%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 4, 2026.

Data to Nov 4, 2026.

Pair scorecard

Both cost 0.79% a year; their one-year returns differ by 1.8 points; PSEP is 9.8 times larger.

Points (pts) are percentage points.

DDFS vs PSEP: Cap, Buffer & Days Left
MeasureDDFSPSEP
Return
Total return, 1 year+7.5%+9.3%
Drawdown
Index fall to the buffer0.0%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.79%0.79%
Net assets$122m$1.2bn
Holdings
Holdings in commonnot published

Method

Risk and return

Sep 12, 2025 to Oct 30, 2026 · 59 weekly returns · each against SPY
DDFS PSEP
Return
Total return edge PSEP +7.6% +9.8%
Annualized edge PSEP +6.6% +8.6%
Price return edge PSEP +7.6% +9.8%
Risk
Volatility edge DDFS 3.3% 4.9%
Max drawdown edge DDFS −2.0% −3.7%
Downside capture 22.5% 39.2%
Beta 0.24 0.39
Risk-adjusted
Sharpe edge PSEP 0.82 0.93
Sortino edge PSEP 1.37 1.59
Treynor 0.111 0.118
Calmar edge DDFS 3.26 2.34
Against the benchmark
Alpha +0.2% a year +0.5% a year
Alpha t-stat 0.12 0.33
Information ratio −0.84 −0.78
Tracking error 9.1% 7.5%
Reading

From Sep 2025 to Oct 2026, PSEP returned more: +9.8% to +7.6%. DDFS swung less: 3.3% to 4.9%. DDFS fell less at its worst: −2.0% to −3.7%.

Full scorecard

19 measures, with how each is measured
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Risk and return: DDFS vs PSEP: Cap, Buffer & Days Left
MeasureDDFSPSEPSPYEdgeHow it is measured
Return
Total return+7.6%+9.8%PSEPPrice change plus distributions, reinvested.
Annualized+6.6%+8.6%PSEPTotal return as a yearly rate.
Price return+7.6%+9.8%PSEPPrice change alone, distributions left out.
Risk
Volatility3.3%4.9%DDFSSpread of weekly returns, annualized. Lower is steadier.
Downside deviation2.0%2.9%DDFSLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−2.0%−3.7%DDFSDeepest fall from a high to the low after it.
Upside capture20.9%33.4%100.0%PSEPShare of its benchmark's rise caught in the weeks it rose.
Downside capture22.5%39.2%100.0%DDFSShare of its benchmark's fall taken in the weeks it fell. Lower is better.
Beta0.240.391.00DDFS lowerHow far it moves for each 1% its benchmark moves.
R squared0.770.871.00Not an edgeShare of its weekly moves its benchmark explains.
Risk-adjusted
Sharpe0.820.93PSEPReturn above Treasury bills per unit of volatility.
Sortino1.371.59PSEPReturn above Treasury bills per unit of downside deviation.
Treynor0.1110.1180.104PSEP (slight)Return above Treasury bills per unit of beta.
Calmar3.262.34DDFSAnnualized return divided by the max drawdown.
Against the benchmark
BenchmarkSPYSPYSPYThe ETF each fund is measured against.
Alpha+0.2% a year+0.5% a year0.0%Not significantYearly return beyond what its beta to the benchmark predicts.
Alpha t-stat0.120.33Not an edgeHow sure the alpha is. Below 2, it could be chance.
Alpha range−2.8% to +3.2%−2.8% to +3.9%Both include zeroThe 95% range for the yearly alpha.
Information ratio−0.84−0.78PSEP (slight)Return against its benchmark per unit of tracking error.
Tracking error9.1%7.5%0.0%Not an edgeHow far weekly returns stray from the benchmark, annualized.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 59 weekly returns. Cash rate: the 13-week Treasury bill.

Window by window

Window by window: DDFS vs PSEP: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowDDFSPSEPDDFSPSEP
3 months+1.1%+1.0%+1.5 pts+1.4 pts
6 months+2.9%+3.7%−1.6 pts−0.8 pts
1 year+7.5%+9.3%−6.1 pts−4.2 pts
3 years–+43.5%–−32.9 pts
Since launchNot the same days: DDFS Sep 2025 · PSEP Sep 2019+9.3%+91.4%−10.5 pts−72.3 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

DDFS Innovator Equity Dual Directional 15 Buffer ETF - Sep · Absorbs the first 15% of loss on SPY and caps the gain at 10.5%, over a period ending Aug 31, 2027 PSEP Innovator U.S. Equity Power Buffer ETF - Sep · Absorbs the first 15% of loss on SPY and caps the gain at 15.0%, over a period ending Aug 31, 2027
Reference index SPY SPY
Buffer 15% 15%
Outcome period Aug 31, 2026 to Aug 31, 2027 Aug 31, 2026 to Aug 31, 2027
Days left 300 300
Starting cap +10.5% +15.0%
Can still gain 9.4% 14.2%
Fall before buffer 1.0% 0.7%
Protection left, index points 14.9% of 15.0% 14.9% of 15.0%
Index return this period −0.1% −0.1%
Fund return this period +0.8% +0.6%
State today Buffer working Buffer working
Expense ratio 0.79% 0.79%
Net assets $122m $1.2bn

As of Nov 4, 2026. Source: ETFIQ.

These are two different products. PSEP is a floor fund, which caps how far a holder can fall. DDFS is a buffer fund, which absorbs the first part of a fall and leaves everything below it with the holder.

Both are Innovator funds, so the difference between them is the terms rather than the house.

Where each one stands today

DDFS resets first, on Aug 31, 2027, 300 days from now; PSEP runs to Aug 31, 2027, 300 days. DDFS can still gain 9.4% before its cap, PSEP 14.2%. A fall from here reaches DDFS’s buffer after 1.0% and PSEP’s after 0.7%. Both track SPY, so what separates them is where each is in its own period.

Client brief:

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About each fund
DDFS

From its price on Nov 4, 2026, the fund can gain about 9.4% more before it reaches its cap. The fund's price can fall 1.0% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 0.0% from today's level to the point where the buffer begins. Protection left, in index points: 14.9% of the 15.0% buffer still sits below today's SPY level. 300 days remained on Nov 4, 2026. On Aug 31, 2027 the period ends and a new cap is set.

PSEP

From its price on Nov 4, 2026, the fund can gain about 14.2% more before it reaches its cap. The fund's price can fall 0.7% from here before the buffer starts absorbing losses, by the issuer's number.

Questions people ask

Which has more room to gain, DDFS or PSEP?
From their prices on Nov 4, 2026, DDFS can gain about 9.4% before its cap and PSEP about 14.2%, so PSEP has more room left this period.
Which resets first, DDFS or PSEP?
DDFS ends its outcome period on Aug 31, 2027 and PSEP on Aug 31, 2027. A new cap is set the day after each.
Which is cheaper, DDFS or PSEP?
DDFS and PSEP both charge 0.79% a year, so neither is cheaper. Fees come from each fund's prospectus.
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Sources and dates

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.

Cite this pageCitation, APA and Markdown

ETFIQ, DDFS against PSEP, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/ddfs-vs-psep

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Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.