Data as of Nov 4, 2026.

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Buffer ETFs

DECW vs GNOV: Cap, Buffer & Days Left

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As of Nov 4, 2026 GNOV can fall 11.3% before its buffer engages and DECW 9.2%, and GNOV resets 10 days sooner.

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Net assets on Nov 3, 2026: $147m for AllianzIM U.S. Equity Buffer20 ETF - Dec and $296m for FT Vest U.S. Equity Moderate Buffer ETF - November.

At a glance
9.2%
DECW can fall this far before its buffer
11.3%
GNOV can fall this far before its buffer
1.1%
DECW can still gain
0.5%
GNOV can still gain
DECW At its cap
At its capDECW: reference +12.2% since period start, fund +9.3%; buffer 0 to −20; cap +11.3%; At its cap. Data to Nov 4, 2026.20 pts of buffer+11.3% gain captured−20.0% floor0% period start+11.3% capTODAY · SPY +12.2%At its capDECW: reference +12.2% since period start, fund +9.3%; buffer 0 to −20; cap +11.3%; At its cap. Data to Nov 4, 2026.20 pts of buffer+11.3%−20.0% floor0% start+11.3% capTODAY · SPY +12.2%

DECW: reference +12.2% since period start, fund +9.3%; buffer 0 to −20; cap +11.3%; At its cap. Data to Nov 4, 2026.

DECW: reference +12.2% since period start, fund +9.3%; buffer 0 to −20; cap +11.3%; At its cap. Data to Nov 4, 2026.
GNOV At its cap
At its capGNOV: reference +16.3% since period start, fund +11.8%; buffer 0 to −15; cap +13.3%; At its cap. Data to Nov 4, 2026.15 pts of buffer+13.3% gain captured−15.0% floor0% period start+13.3% capTODAY · SPY +16.3%At its capGNOV: reference +16.3% since period start, fund +11.8%; buffer 0 to −15; cap +13.3%; At its cap. Data to Nov 4, 2026.15 pts+13.3%−15.0% floor0% start+13.3% capTODAY · SPY +16.3%

GNOV: reference +16.3% since period start, fund +11.8%; buffer 0 to −15; cap +13.3%; At its cap. Data to Nov 4, 2026.

GNOV: reference +16.3% since period start, fund +11.8%; buffer 0 to −15; cap +13.3%; At its cap. Data to Nov 4, 2026.

Pair scorecard

DECW costs 0.11 points a year less; their one-year returns differ by 2.0 points; GNOV is 2.0 times larger.

Points (pts) are percentage points.

DECW vs GNOV: Cap, Buffer & Days Left
MeasureDECWGNOV
Return
Total return, 1 year+10.7%+12.7%
Drawdown
Index fall to the buffer10.9%14.0%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.74%0.85%
Net assets, as of Nov 3, 2026$147m$296m
Holdings
Holdings in commonnot published
ETFIQ Downside Cover Score · DECW scores higher If the market falls into a bear market from here, how much does the buffer absorb?
IQ Buffer Score47.4DECW15.9GNOV

How much of a bear-market fall the buffer would absorb from today's level, ranked against 292 buffer ETFs on stocks with a live outcome period. 100 is best. How it is computed

0.3, the lowest in this set 99.7, the highest

Today's position against one 20% fall; it ignores smaller falls, and stock buffers are never ranked against bond or commodity ones. All buffer ETFs ranked by it →

Method

Risk and return

Dec 1, 2023 to Oct 30, 2026 · 152 weekly returns · each against SPY
DECW GNOV
Return
Total return edge GNOV +32.5% +38.6%
Annualized edge GNOV +10.1% +11.8%
Price return edge GNOV +30.8% +38.6%
Risk
Volatility edge DECW 5.5% 6.3%
Max drawdown edge DECW −7.8% −9.2%
Downside capture 39.1% 40.6%
Beta 0.37 0.42
Risk-adjusted
Sharpe edge GNOV 0.98 1.10
Sortino edge GNOV 1.46 1.64
Treynor 0.146 0.168
Calmar edge Tie 1.29 1.29
Against the benchmark
Alpha −0.1% a year +0.8% a year
Alpha t-stat −0.08 0.52
Information ratio −1.05 −0.93
Tracking error 9.1% 8.5%
Reading

From Dec 2023 to Oct 2026, GNOV returned more: +38.6% to +32.5%. DECW swung less: 5.5% to 6.3%. DECW fell less at its worst: −7.8% to −9.2%.

Full scorecard

19 measures, with how each is measured
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Risk and return: DECW vs GNOV: Cap, Buffer & Days Left
MeasureDECWGNOVSPYEdgeHow it is measured
Return
Total return+32.5%+38.6%GNOVPrice change plus distributions, reinvested.
Annualized+10.1%+11.8%GNOVTotal return as a yearly rate.
Price return+30.8%+38.6%GNOVPrice change alone, distributions left out.
Risk
Volatility5.5%6.3%DECWSpread of weekly returns, annualized. Lower is steadier.
Downside deviation3.7%4.2%DECWLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−7.8%−9.2%DECWDeepest fall from a high to the low after it.
Upside capture30.2%33.9%100.0%GNOVShare of its benchmark's rise caught in the weeks it rose.
Downside capture39.1%40.6%100.0%DECW (slight)Share of its benchmark's fall taken in the weeks it fell. Lower is better.
Beta0.370.421.00DECW lowerHow far it moves for each 1% its benchmark moves.
R squared0.870.841.00Not an edgeShare of its weekly moves its benchmark explains.
Risk-adjusted
Sharpe0.981.10GNOVReturn above Treasury bills per unit of volatility.
Sortino1.461.64GNOVReturn above Treasury bills per unit of downside deviation.
Treynor0.1460.1680.149GNOVReturn above Treasury bills per unit of beta.
Calmar1.291.29TieAnnualized return divided by the max drawdown.
Against the benchmark
BenchmarkSPYSPYSPYThe ETF each fund is measured against.
Alpha−0.1% a year+0.8% a year0.0%Not significantYearly return beyond what its beta to the benchmark predicts.
Alpha t-stat−0.080.52Not an edgeHow sure the alpha is. Below 2, it could be chance.
Alpha range−2.4% to +2.2%−2.2% to +3.7%Both include zeroThe 95% range for the yearly alpha.
Information ratio−1.05−0.93GNOVReturn against its benchmark per unit of tracking error.
Tracking error9.1%8.5%0.0%Not an edgeHow far weekly returns stray from the benchmark, annualized.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 152 weekly returns. Cash rate: the 13-week Treasury bill.

Window by window

Window by window: DECW vs GNOV: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowDECWGNOVDECWGNOV
3 months+1.8%+2.1%+2.2 pts+2.5 pts
6 months+4.7%+5.1%+0.2 pts+0.6 pts
1 year+10.7%+12.7%−2.8 pts−0.9 pts
3 years+40.8%–−35.6 pts–
Since launchNot the same days: DECW Dec 2022 · GNOV Nov 2023+48.7%+40.6%−39.5 pts−28.2 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

DECW AllianzIM U.S. Equity Buffer20 ETF - Dec · Absorbs the first 20% of loss on SPY and caps the gain at 11.3%, over a period ending Nov 30, 2026 GNOV FT Vest U.S. Equity Moderate Buffer ETF - November · Absorbs the first 15% of loss on SPY and caps the gain at 13.3%, over a period ending Nov 20, 2026
Reference index SPY SPY
Buffer 20% 15%
Outcome period Dec 1, 2025 to Nov 30, 2026 Nov 24, 2025 to Nov 20, 2026
Days left 26 16
Starting cap +11.3% +13.3%
Can still gain 1.1% 0.5%
Fall before buffer 9.2% 11.3%
Protection left, index points 20.0% of 20.0% 15.0% of 15.0%
Index return this period +12.2% +16.3%
Fund return this period +9.3% +11.8%
State today At cap At cap
Expense ratio 0.74% 0.85%
Net assets, as of Nov 3, 2026 $147m $296m

As of Nov 4, 2026. Source: ETFIQ.

Both are already at their cap, so neither gains from more rise in the index before the period ends.

Where each one stands today

GNOV resets first, on Nov 20, 2026, 16 days from now; DECW runs to Nov 30, 2026, 26 days. DECW can still gain 1.1% before its cap, GNOV 0.5%. A fall from here reaches DECW’s buffer after 9.2% and GNOV’s after 11.3%. Both track SPY, so what separates them is where each is in its own period.

Client brief:

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About each fund
DECW

SPY had already risen past this fund's cap of +11.3% 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 1.1% as the period runs out. The fund's price can fall 9.2% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 10.9% from today's level to the point where the buffer begins. Protection left, in index points: 20.0% of the 20.0% buffer still sits below today's SPY level. 26 days remained on Nov 4, 2026. On Nov 30, 2026 the period ends and a new cap is set.

GNOV

SPY had already risen past this fund's cap of +13.3% 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 0.5% as the period runs out. The fund's price can fall 11.3% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 14.0% 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. 16 days remained on Nov 4, 2026. On Nov 20, 2026 the period ends and a new cap is set.

Questions people ask

Which has more room to gain, DECW or GNOV?
From their prices on Nov 4, 2026, DECW can gain about 1.1% before its cap and GNOV about 0.5%, so DECW has more room left this period.
Which resets first, DECW or GNOV?
DECW ends its outcome period on Nov 30, 2026 and GNOV on Nov 20, 2026. A new cap is set the day after each.
Which is cheaper, DECW or GNOV?
DECW charges 0.74% a year and GNOV charges 0.85%, so DECW 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

It is a place in a set, not a rating or a recommendation.

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.

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ETFIQ, DECW against GNOV, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/decw-vs-gnov

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