Data as of Nov 4, 2026.

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Buffer ETFs

DDFF vs FEBU: Cap, Buffer & Days Left

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As of Nov 4, 2026 FEBU can fall 7.4% before its buffer engages and DDFF 6.6%.

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Net assets: $57m on Nov 4, 2026 for Innovator Equity Dual Directional 15 Buffer ETF - Feb, and $47m on Nov 3, 2026 for AllianzIM U.S. Equity Buffer15 Uncapped ETF - Feb.

At a glance
6.6%
DDFF can fall this far before its buffer
7.4%
FEBU can fall this far before its buffer
2.2%
DDFF can still gain
uncapped
FEBU can still gain
DDFF At its cap
At its capDDFF: reference +10.8% since period start, fund +6.4%; buffer 0 to −15; cap +9.3%; At its cap. Data to Nov 4, 2026.15 pts of buffer+9.3% gain captured−15.0% floor0% period start+9.3% capTODAY · SPY +10.8%At its capDDFF: reference +10.8% since period start, fund +6.4%; buffer 0 to −15; cap +9.3%; At its cap. Data to Nov 4, 2026.15 pts+9.3%−15.0% floor0% start+9.3% capTODAY · SPY +10.8%

DDFF: reference +10.8% since period start, fund +6.4%; buffer 0 to −15; cap +9.3%; At its cap. Data to Nov 4, 2026.

DDFF: reference +10.8% since period start, fund +6.4%; buffer 0 to −15; cap +9.3%; At its cap. Data to Nov 4, 2026.
FEBU No cap
No capFEBU: reference +10.8% since period start, fund +7.1%; buffer 0 to −15; no cap; No cap. Data to Nov 4, 2026.15 pts of buffer+10.8% gained, no cap−15.0% floor0% period startno capTODAY · SPY +10.8%No capFEBU: reference +10.8% since period start, fund +7.1%; buffer 0 to −15; no cap; No cap. Data to Nov 4, 2026.15 pts−15.0% floor0% startno cap+10.8% gained, no capTODAY · SPY +10.8%

FEBU: reference +10.8% since period start, fund +7.1%; buffer 0 to −15; no cap; No cap. Data to Nov 4, 2026.

Data to Nov 4, 2026.

Pair scorecard

FEBU costs 0.05 points a year less; DDFF is 1.2 times larger.

Points (pts) are percentage points.

DDFF vs FEBU: Cap, Buffer & Days Left
MeasureDDFFFEBU
Return
Total return, 1 yearnot published+9.0%
Drawdown
Index fall to the buffer9.7%9.8%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.79%0.74%
Net assets, as of Nov 3, 2026$57m$47m
Holdings
Holdings in commonnot published

Method

Risk and return

Feb 13, 2026 to Oct 30, 2026 · 37 weekly returns
DDFF FEBU
Return
Total return edge FEBU (slight) +6.4% +6.8%
Price return edge FEBU (slight) +6.4% +6.8%
Risk
Max drawdown edge DDFF −3.1% −4.9%
Reading

From Feb 2026 to Oct 2026, FEBU returned slightly more: +6.8% to +6.4%. DDFF fell less at its worst: −3.1% to −4.9%.

Full scorecard

3 measures, with how each is measured
Open ↓
Risk and return: DDFF vs FEBU: Cap, Buffer & Days Left
MeasureDDFFFEBUEdgeHow it is measured
Return
Total return+6.4%+6.8%FEBU (slight)Price change plus distributions, reinvested.
Price return+6.4%+6.8%FEBU (slight)Price change alone, distributions left out.
Risk
Max drawdown−3.1%−4.9%DDFFDeepest fall from a high to the low after it.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 37 weekly returns. Cash rate: the 13-week Treasury bill.

Window by window

Window by window: DDFF vs FEBU: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowDDFFFEBUDDFFFEBU
3 months+1.3%−1.3%+1.7 pts−0.9 pts
6 months+3.6%+2.3%−0.9 pts−2.2 pts
1 year–+9.0%–−4.6 pts
Since launchNot the same days: DDFF Feb 2026 · FEBU Feb 2025+6.0%+19.7%−4.3 pts−8.6 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

DDFF Innovator Equity Dual Directional 15 Buffer ETF - Feb · Absorbs the first 15% of loss on SPY and caps the gain at 9.3%, over a period ending Jan 31, 2027 FEBU AllianzIM U.S. Equity Buffer15 Uncapped ETF - Feb · Absorbs the first 15% of loss on SPY and does not cap the gain, over a period ending Jan 31, 2027
Reference index SPY SPY
Buffer 15% 15%
Outcome period Jan 31, 2026 to Jan 31, 2027 Feb 1, 2026 to Jan 31, 2027
Days left 88 88
Starting cap +9.3% uncapped
Can still gain 2.2% uncapped
Fall before buffer 6.6% 7.4%
Protection left, index points 15.0% of 15.0% 15.0% of 15.0%
Index return this period +10.8% +10.8%
Fund return this period +6.4% +7.1%
State today At cap Uncapped
Expense ratio 0.79% 0.74%
Net assets, DDFF as of Nov 4, 2026 and FEBU as of Nov 3, 2026 $57m $47m

As of Nov 4, 2026. Source: ETFIQ.

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

DDFF is already at its cap, so more rise in the index adds nothing to it before the period ends.

Where each one stands today

DDFF resets first, on Jan 31, 2027, 88 days from now; FEBU runs to Jan 31, 2027, 88 days. A fall from here reaches DDFF’s buffer after 6.6% and FEBU’s after 7.4%. Both track SPY, so what separates them is where each is in its own period.

Client brief

No client brief for this pair: ETFIQ prints no one-year total return for DDFF.

Alert

DDFF flows, by email on Sundays.

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About each fund
DDFF

SPY had already risen past this fund's cap of +9.3% for the period on Nov 4, 2026, so in index terms there is no more upside to collect. The fund's own price can still drift up to about 2.2% as the period runs out. The fund's price can fall 6.6% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 9.7% from today's level to the point where the buffer begins. Protection left, in index points: 15.0% of the 15.0% buffer still sits below today's SPY level. 88 days remained on Nov 4, 2026. On Jan 31, 2027 the period ends and a new cap is set.

FEBU

This fund has no cap. It takes a share of any further rise in SPY. The fund's price can fall 7.4% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 9.8% from today's level to the point where the buffer begins. On Jan 31, 2027 the period ends and new terms are set.

Questions people ask

Which resets first, DDFF or FEBU?
DDFF ends its outcome period on Jan 31, 2027 and FEBU on Jan 31, 2027. New terms are set the day after each.
Which is cheaper, DDFF or FEBU?
DDFF charges 0.79% a year and FEBU charges 0.74%, so FEBU is cheaper. Fees come from each fund's prospectus.
Other comparisons
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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, DDFF against FEBU, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/ddff-vs-febu

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