Data as of Nov 4, 2026.

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Buffer ETFs

FLAO vs QBSF: Cap, Buffer & Days Left

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As of Nov 4, 2026 FLAO can fall 5.8% before its buffer engages and QBSF 0.8%, and QBSF resets 90 days sooner.

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Net assets on Nov 3, 2026: $8.6m for AllianzIM U.S. Equity 6 Month Floor5 Apr/Oct ETF - Apr and $68m for AllianzIM U.S. Equity Buffer15 ETF - Jan.

At a glance
5.8%
FLAO can fall this far before its buffer
0.8%
QBSF can fall this far before its buffer
6.2%
FLAO can still gain
2.1%
QBSF can still gain
FLAO Full floor
Full floorFLAO: reference +0.5% since period start, fund +0.5%; buffer −5 to floor; cap +7.1%; Full floor. Data to Nov 4, 2026.full floor beneathfull floor−5.0% buffer start0% period start+7.1% capfirst 5 pts are yours to lose+0.5% gain captured+6.5% more to the capTODAY · SPY +0.5%Full floorFLAO: reference +0.5% since period start, fund +0.5%; buffer −5 to floor; cap +7.1%; Full floor. Data to Nov 4, 2026.full floor beneathfull floor−5.0% buffer start0% start+7.1% capfirst 5 pts are yours to lose+0.5% gain captured+6.5% more to the capTODAY · SPY +0.5%

FLAO: reference +0.5% since period start, fund +0.5%; buffer −5 to floor; cap +7.1%; Full floor. Data to Nov 4, 2026.

FLAO: reference +0.5% since period start, fund +0.5%; buffer −5 to floor; cap +7.1%; Full floor. Data to Nov 4, 2026.
QBSF Between buffer and cap
Between buffer and capQBSF: reference +0.5% since period start, fund +0.6%; buffer 0 to −15; cap +2.9%; Between buffer and cap. Data to Nov 4, 2026.15 pts of buffer−15.0% floor0% period start+2.9% cap+0.5% gain captured+2.3% more to the capTODAY · SPY +0.5%Between buffer and capQBSF: reference +0.5% since period start, fund +0.6%; buffer 0 to −15; cap +2.9%; Between buffer and cap. Data to Nov 4, 2026.15 pts−15.0% floor0% start+2.9% cap+0.5% gain captured+2.3% more to the capTODAY · SPY +0.5%

QBSF: reference +0.5% since period start, fund +0.6%; buffer 0 to −15; cap +2.9%; Between buffer and cap. Data to Nov 4, 2026.

QBSF: reference +0.5% since period start, fund +0.6%; buffer 0 to −15; cap +2.9%; Between buffer and cap. Data to Nov 4, 2026.

Pair scorecard

QBSF costs 0.10 points a year less; their one-year returns differ by 4.2 points; QBSF is 7.9 times larger.

Points (pts) are percentage points.

FLAO vs QBSF: Cap, Buffer & Days Left
MeasureFLAOQBSF
Return
Total return, 1 year+2.7%+6.9%
Drawdown
Index fall to the buffer5.5%0.5%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.74%0.64%
Net assets, as of Nov 3, 2026$8.6m$68m
Holdings
Holdings in commonnot published

Method

Window by window

Window by window: FLAO vs QBSF: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowFLAOQBSFFLAOQBSF
3 months+1.2%+1.2%+1.6 pts+1.6 pts
6 months+3.1%+3.2%−1.4 pts−1.3 pts
1 year+2.7%+6.9%−10.8 pts−6.6 pts
Since launchNot the same days: FLAO Apr 2024 · QBSF Jul 2025+15.5%+10.1%−31.4 pts−14.0 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

FLAO AllianzIM U.S. Equity 6 Month Floor5 Apr/Oct ETF - Apr · Absorbs losses from 5.0% to 100.0% on SPY and caps the gain at 7.1%, over a period ending Mar 31, 2027 QBSF AllianzIM U.S. Equity Buffer15 ETF - Jan · Absorbs the first 15% of loss on SPY and caps the gain at 2.9%, over a period ending Dec 31, 2026
Reference index SPY SPY
Buffer 5% to 100% 15%
Outcome period Oct 1, 2026 to Mar 31, 2027 Oct 1, 2026 to Dec 31, 2026
Days left 147 57
Starting cap +7.1% +2.9%
Can still gain 6.2% 2.1%
Fall before buffer 5.8% 0.8%
Protection left, index points 95.0% of 95.0% 15.0% of 15.0%
Index return this period +0.5% +0.5%
Fund return this period +0.5% +0.6%
State today Open Open
Expense ratio 0.74% 0.64%
Net assets, as of Nov 3, 2026 $8.6m $68m

As of Nov 4, 2026. Source: ETFIQ.

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

They do not reset together. QBSF has 57 days of its period left and FLAO has 147, so the two are not the same bet on the same months.

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

Where each one stands today

QBSF resets first, on Dec 31, 2026, 57 days from now; FLAO runs to Mar 31, 2027, 147 days. FLAO can still gain 6.2% before its cap, QBSF 2.1%. A fall from here reaches FLAO’s buffer after 5.8% and QBSF’s after 0.8%. Both track SPY, so what separates them is where each is in its own period.

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About each fund
FLAO

From its price on Nov 4, 2026, the fund can gain about 6.2% more before it reaches its cap. The fund's price can fall 5.8% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 5.5% 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. 147 days remained on Nov 4, 2026. On Mar 31, 2027 the period ends and a new cap is set.

QBSF

From its price on Nov 4, 2026, the fund can gain about 2.1% more before it reaches its cap. The fund's price can fall 0.8% 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: 15.0% of the 15.0% 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, FLAO or QBSF?
From their prices on Nov 4, 2026, FLAO can gain about 6.2% before its cap and QBSF about 2.1%, so FLAO has more room left this period.
Which resets first, FLAO or QBSF?
FLAO ends its outcome period on Mar 31, 2027 and QBSF on Dec 31, 2026. A new cap is set the day after each.
Which is cheaper, FLAO or QBSF?
FLAO charges 0.74% a year and QBSF charges 0.64%, so QBSF is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where to next
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, FLAO against QBSF, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/flao-vs-qbsf

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