Data as of Nov 4, 2026.

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Buffer ETFs

FDEC vs XBJA: Cap, Buffer & Days Left

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As of Nov 4, 2026 FDEC can fall 10.4% before its buffer engages and XBJA 9.3%, and FDEC resets 13 days sooner.

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Net assets: $1.3bn on Nov 3, 2026 for FT Vest U.S. Equity Buffer ETF - December, and $95m on Nov 4, 2026 for Innovator U.S. Equity Accelerated 9 Buffer ETF - Jan.

At a glance
10.4%
FDEC can fall this far before its buffer
9.3%
XBJA can fall this far before its buffer
3.0%
FDEC can still gain
1.6%
XBJA can still gain
FDEC Between buffer and cap
Between buffer and capFDEC: reference +12.7% since period start, fund +10.6%; buffer 0 to −10; cap +14.8%; Between buffer and cap. Data to Nov 4, 2026.10 pts of buffer+12.7% gain captured−10.0% floor0% period start+14.8% cap+2.1% more to the capTODAY · SPY +12.7%Between buffer and capFDEC: reference +12.7% since period start, fund +10.6%; buffer 0 to −10; cap +14.8%; Between buffer and cap. Data to Nov 4, 2026.10 pts+12.7% gained−10.0% floor0% start+14.8% cap+2.1% more to the capTODAY · SPY +12.7%

FDEC: reference +12.7% since period start, fund +10.6%; buffer 0 to −10; cap +14.8%; Between buffer and cap. Data to Nov 4, 2026.

FDEC: reference +12.7% since period start, fund +10.6%; buffer 0 to −10; cap +14.8%; Between buffer and cap. Data to Nov 4, 2026.
XBJA At its cap
At its capXBJA: reference +12.4% since period start, fund +9.4%; buffer 0 to −9; cap +11.9%; At its cap. Data to Nov 4, 2026.9 pts of buffer+11.9% gain captured−9.0% floor0% period start+11.9% capTODAY · SPY +12.4%At its capXBJA: reference +12.4% since period start, fund +9.4%; buffer 0 to −9; cap +11.9%; At its cap. Data to Nov 4, 2026.9 pts+11.9% gained−9.0% floor0% start+11.9% capTODAY · SPY +12.4%

XBJA: reference +12.4% since period start, fund +9.4%; buffer 0 to −9; cap +11.9%; At its cap. Data to Nov 4, 2026.

XBJA: reference +12.4% since period start, fund +9.4%; buffer 0 to −9; cap +11.9%; At its cap. Data to Nov 4, 2026.

Pair scorecard

XBJA costs 0.06 points a year less; their one-year returns differ by 2.4 points; FDEC is 13.8 times larger.

Points (pts) are percentage points.

FDEC vs XBJA: Cap, Buffer & Days Left
MeasureFDECXBJA
Return
Total return, 1 year+13.5%+11.1%
Drawdown
Index fall to the buffer11.2%11.0%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.85%0.79%
Net assets, as of Nov 3, 2026$1.3bn$94m
Holdings
Holdings in commonnot published

Method

Window by window

Window by window: FDEC vs XBJA: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowFDECXBJAFDECXBJA
3 months+1.5%+1.9%+1.9 pts+2.3 pts
6 months+5.1%+5.1%+0.6 pts+0.6 pts
1 year+13.5%+11.1%−0.1 pts−2.4 pts
3 years+58.0%+39.1%−18.4 pts−37.3 pts
Since launchNot the same days: FDEC Dec 2020 · XBJA Jan 2022+86.5%+41.1%−21.9 pts−19.4 pts

Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. Open this comparison in the app →

Side by side

FDEC FT Vest U.S. Equity Buffer ETF - December · Absorbs the first 10% of loss on SPY and caps the gain at 14.8%, over a period ending Dec 18, 2026 XBJA Innovator U.S. Equity Accelerated 9 Buffer ETF - Jan · Absorbs the first 9% of loss on SPY and caps the gain at 11.9%, over a period ending Dec 31, 2026
Reference index SPY SPY
Buffer 10% 9%
Outcome period Dec 22, 2025 to Dec 18, 2026 Dec 31, 2025 to Dec 31, 2026
Days left 44 57
Starting cap +14.8% +11.9%
Can still gain 3.0% 1.6%
Fall before buffer 10.4% 9.3%
Protection left, index points 10.0% of 10.0% 9.0% of 9.0%
Index return this period +12.7% +12.4%
Fund return this period +10.6% +9.4%
State today Open At cap
Expense ratio 0.85% 0.79%
Net assets, FDEC as of Nov 3, 2026 and XBJA as of Nov 4, 2026 $1.3bn $95m

As of Nov 4, 2026. Source: ETFIQ.

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

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

Where each one stands today

FDEC resets first, on Dec 18, 2026, 44 days from now; XBJA runs to Dec 31, 2026, 57 days. FDEC can still gain 3.0% before its cap, XBJA 1.6%. A fall from here reaches FDEC’s buffer after 10.4% and XBJA’s after 9.3%. Both track SPY, so what separates them is where each is in its own period.

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About each fund
FDEC

From its price on Nov 4, 2026, the fund can gain about 3.0% more before it reaches its cap. The fund's price can fall 10.4% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 11.2% 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. 44 days remained on Nov 4, 2026. On Dec 18, 2026 the period ends and a new cap is set.

XBJA

SPY had already risen past this fund's cap of +11.9% 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 1.6% as the period runs out. The fund's price can fall 9.3% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 11.0% from today's level to the point where the buffer begins. Protection left, in index points: 9.0% of the 9.0% buffer still sits below today's SPY level. 57 days remained on Nov 4, 2026. On Dec 31, 2026 the period ends and a new cap is set.

Questions people ask

Which has more room to gain, FDEC or XBJA?
From their prices on Nov 4, 2026, FDEC can gain about 3.0% before its cap and XBJA about 1.6%, so FDEC has more room left this period.
Which resets first, FDEC or XBJA?
FDEC ends its outcome period on Dec 18, 2026 and XBJA on Dec 31, 2026. A new cap is set the day after each.
Which is cheaper, FDEC or XBJA?
FDEC charges 0.85% a year and XBJA charges 0.79%, so XBJA 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, FDEC against XBJA, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/fdec-vs-xbja

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