Data as of Nov 4, 2026.

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Buffer ETFs

OCTT vs SEPM: Cap, Buffer & Days Left

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As of Nov 4, 2026 SEPM can fall 1.4% before its buffer engages and OCTT 1.4%, and SEPM resets 13 days sooner.

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Net assets on Nov 3, 2026: $121m for AllianzIM U.S. Equity Buffer10 ETF - Oct and $38m for FT Vest U.S. Equity Max Buffer ETF - September.

At a glance
1.4%
OCTT can fall this far before its buffer
1.4%
SEPM can fall this far before its buffer
16.5%
OCTT can still gain
6.8%
SEPM can still gain
OCTT Between buffer and cap
Between buffer and capOCTT: reference +0.5% since period start, fund +0.7%; buffer 0 to −10; cap +18.0%; Between buffer and cap. Data to Nov 4, 2026.10 pts+17.5% more to the cap−10.0% floor0% period start+18.0% cap+0.5% gain capturedTODAY · SPY +0.5%Between buffer and capOCTT: reference +0.5% since period start, fund +0.7%; buffer 0 to −10; cap +18.0%; Between buffer and cap. Data to Nov 4, 2026.−10.0% floor0% start+18.0% cap10 pts of buffer+0.5% gain captured+17.5% more to the capTODAY · SPY +0.5%

OCTT: reference +0.5% since period start, fund +0.7%; buffer 0 to −10; cap +18.0%; Between buffer and cap. Data to Nov 4, 2026.

OCTT: reference +0.5% since period start, fund +0.7%; buffer 0 to −10; cap +18.0%; Between buffer and cap. Data to Nov 4, 2026.
SEPM Full floor
Full floorSEPM: reference +0.7% since period start, fund +0.6%; buffer −0 to floor; cap +8.2%; Full floor. Data to Nov 4, 2026.full floor beneathfull floor0.0% buffer start0% period start+8.2% capfirst 0 pts are yours to lose+0.7% gain captured+7.6% more to the capTODAY · SPY +0.7%Full floorSEPM: reference +0.7% since period start, fund +0.6%; buffer −0 to floor; cap +8.2%; Full floor. Data to Nov 4, 2026.full floor beneathfull floor0.0% buffer start0% start+8.2% capfirst 0 pts are yours to lose+0.7% gain captured+7.6% more to the capTODAY · SPY +0.7%

SEPM: reference +0.7% since period start, fund +0.6%; buffer −0 to floor; cap +8.2%; Full floor. Data to Nov 4, 2026.

SEPM: reference +0.7% since period start, fund +0.6%; buffer −0 to floor; cap +8.2%; Full floor. Data to Nov 4, 2026.

Pair scorecard

OCTT costs 0.11 points a year less; their one-year returns differ by 7.3 points; OCTT is 3.2 times larger.

Points (pts) are percentage points.

OCTT vs SEPM: Cap, Buffer & Days Left
MeasureOCTTSEPM
Return
Total return, 1 year+13.7%+6.4%
Drawdown
Index fall to the buffer0.5%0.7%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.74%0.85%
Net assets, as of Nov 3, 2026$121m$38m
Holdings
Holdings in commonnot published

Method

Window by window

Window by window: OCTT vs SEPM: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowOCTTSEPMOCTTSEPM
3 months+2.4%+1.3%+2.8 pts+1.6 pts
6 months+6.4%+3.0%+1.9 pts−1.5 pts
1 year+13.7%+6.4%+0.2 pts−7.2 pts
3 years+51.9%–−24.5 pts–
Since launchNot the same days: OCTT Oct 2020 · SEPM Sep 2024+95.0%+13.3%−32.5 pts−21.3 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

OCTT AllianzIM U.S. Equity Buffer10 ETF - Oct · Absorbs the first 10% of loss on SPY and caps the gain at 18.0%, over a period ending Sep 30, 2027 SEPM FT Vest U.S. Equity Max Buffer ETF - September · Absorbs losses from 0.0% to 100.0% on SPY and caps the gain at 8.2%, over a period ending Sep 17, 2027
Reference index SPY SPY
Buffer 10% 0% to 100%
Outcome period Oct 1, 2026 to Sep 30, 2027 Sep 21, 2026 to Sep 17, 2027
Days left 330 317
Starting cap +18.0% +8.2%
Can still gain 16.5% 6.8%
Fall before buffer 1.4% 1.4%
Protection left, index points 10.0% of 10.0% 100.0% of 100.0%
Index return this period +0.5% +0.7%
Fund return this period +0.7% +0.6%
State today Open Open
Expense ratio 0.74% 0.85%
Net assets, as of Nov 3, 2026 $121m $38m

As of Nov 4, 2026. Source: ETFIQ.

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

SEPM resets first, on Sep 17, 2027, 317 days from now; OCTT runs to Sep 30, 2027, 330 days. OCTT can still gain 16.5% before its cap, SEPM 6.8%. A fall from here reaches OCTT’s buffer after 1.4% and SEPM’s after 1.4%. Both track SPY, so what separates them is where each is in its own period.

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About each fund
OCTT

From its price on Nov 4, 2026, the fund can gain about 16.5% more before it reaches its cap. The fund's price can fall 1.4% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 0.5% 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. 330 days remained on Nov 4, 2026. On Sep 30, 2027 the period ends and a new cap is set.

SEPM

From its price on Nov 4, 2026, the fund can gain about 6.8% more before it reaches its cap. In index terms, SPY can fall 0.7% 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. 317 days remained on Nov 4, 2026. On Sep 17, 2027 the period ends and a new cap is set.

Questions people ask

Which has more room to gain, OCTT or SEPM?
From their prices on Nov 4, 2026, OCTT can gain about 16.5% before its cap and SEPM about 6.8%, so OCTT has more room left this period.
Which resets first, OCTT or SEPM?
OCTT ends its outcome period on Sep 30, 2027 and SEPM on Sep 17, 2027. A new cap is set the day after each.
Which is cheaper, OCTT or SEPM?
OCTT charges 0.74% a year and SEPM charges 0.85%, so OCTT 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, OCTT against SEPM, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/octt-vs-sepm

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