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Data as of .

FDEC vs FLJJ: which one stands where?

As of Sep 21, 2026 FDEC can fall 10.0% before its buffer engages and FLJJ 7.4%, and FDEC resets 14 days sooner.

FT Vest U.S. Equity Buffer ETF - December and AllianzIM U.S. Equity Floor5 ETF - Jan.

10.0%FDEC can fall this far before its buffer
7.4%FLJJ can fall this far before its buffer
3.4%FDEC can still gain
4.3%FLJJ can still gain
FDECBetween buffer and cap
10 pts+13.7%−10.0% floor0% period start+14.8% capTODAY · SPY +13.7%−10.0% floor0% start+14.8% capTODAY · SPY +13.7%
FLJJFull floor
full floor beneathfull floor−5.0% buffer start0% period start+7.0% capTODAY · SPY +3.6%full floor beneathfull floor−5.0% buffer start0% start+7.0% capTODAY · SPY +3.6%

These are two different products. FLJJ 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.

Where each one stands today

FDEC resets first, on Dec 18, 2026, 88 days from now; FLJJ runs to Dec 31, 2026, 102 days. FDEC can still gain 3.4% before its cap, FLJJ 4.3%. A fall from here reaches FDEC’s buffer after 10.0% and FLJJ’s after 7.4%. 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

FDEC and FLJJ over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ.
WindowTotal returnGap to the reference
FDECFLJJFDECFLJJ
3 months+2.5%+1.8%+0.3 pts−0.4 pts
6 months+12.7%+9.1%−5.4 pts−8.9 pts
1 year+13.9%+10.1%−2.7 pts−6.4 pts
3 years+53.8%not published−24.6 ptsnot published
Open the live comparison on ETFIQ
FDEC and FLJJ on the same fields, as of Sep 21, 2026. Source: ETFIQ.
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
FLJJ
AllianzIM U.S. Equity Floor5 ETF - Jan
Absorbs losses from 5.0% to 100.0% on SPY and caps the gain at 7.0%, over a period ending Dec 31, 2026
IssuerFirst TrustAllianzIM
Reference indexSPYSPY
Buffer10%5% to 100%
Outcome periodDec 22, 2025 to Dec 18, 2026Jul 1, 2026 to Dec 31, 2026
Days left88102
Starting cap+14.8%+7.0%
Can still gain3.4%4.3%
Fall before buffer10.0%7.4%
Protection left, index points10.0% of 10.0%95.0% of 95.0%
Index return this period+13.7%+3.6%
Fund return this period+10.1%+2.2%
State todayOpenOpen
Expense ratio0.85%0.74%
Net assets$1.3bn$9m

FDEC in plain words

From its price on Sep 21, 2026, the fund can gain about 3.4% more before it reaches its cap. The fund's price can fall 10.0% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 12.0% 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. 88 days remained on Sep 21, 2026. On Dec 18, 2026 the period ends and a new cap is set.

FLJJ in plain words

From its price on Sep 21, 2026, the fund can gain about 4.3% more before it reaches its cap. The fund's price can fall 7.4% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 8.3% from today's level to the point where the buffer begins. Protection left, in index points: 95.0% of the 95.0% buffer still sits below today's SPY level. 102 days remained on Sep 21, 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 FLJJ?
From their prices on Sep 21, 2026, FDEC can gain about 3.4% before its cap and FLJJ about 4.3%, so FLJJ has more room left this period.
Which resets first, FDEC or FLJJ?
FDEC ends its outcome period on Dec 18, 2026 and FLJJ on Dec 31, 2026. A new cap is set the day after each.
Which is cheaper, FDEC or FLJJ?
FDEC charges 0.85% a year and FLJJ charges 0.74%, so FLJJ 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.

FDEC against FLJJ, ETFIQ, data as of Sep 21, 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, FDEC against FLJJ, data as of Sep 21, 2026. https://etfiq.com/compare/buffer/fdec-vs-fljj Free to use with attribution; the underlying files are at Open data.

How every figure is computed · Standards and sources