Data as of Nov 4, 2026.

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Buffer ETFs

PDEC vs UDEC: Cap, Buffer & Days Left

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As of Nov 4, 2026 UDEC can fall 14.1% before its buffer engages and PDEC 10.1%.

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Net assets on Nov 4, 2026: $987m for Innovator U.S. Equity Power Buffer ETF - Dec and $235m for Innovator U.S. Equity Ultra Buffer ETF - Dec.

At a glance
10.1%
PDEC can fall this far before its buffer
14.1%
UDEC can fall this far before its buffer
1.8%
PDEC can still gain
1.4%
UDEC can still gain
PDEC Between buffer and cap
Between buffer and capPDEC: reference +12.2% since period start, fund +10.3%; buffer 0 to −15; cap +13.1%; Between buffer and cap. Data to Nov 4, 2026.15 pts of buffer+12.2% gain captured−15.0% floor0% period start+13.1% cap+1% more to the capTODAY · SPY +12.2%Between buffer and capPDEC: reference +12.2% since period start, fund +10.3%; buffer 0 to −15; cap +13.1%; Between buffer and cap. Data to Nov 4, 2026.15 pts+12.2%−15.0% floor0% start+13.1% cap+1% more to the capTODAY · SPY +12.2%

PDEC: reference +12.2% since period start, fund +10.3%; buffer 0 to −15; cap +13.1%; Between buffer and cap. Data to Nov 4, 2026.

PDEC: reference +12.2% since period start, fund +10.3%; buffer 0 to −15; cap +13.1%; Between buffer and cap. Data to Nov 4, 2026.
UDEC At its cap
At its capUDEC: reference +12.2% since period start, fund +9.7%; buffer −5 to −35; cap +12.0%; At its cap. Data to Nov 4, 2026.30 pts of buffer+12% gain captured−35.0% floor−5.0% buffer start0% period start+12.0% capfirst 5 pts are yours to loseTODAY · SPY +12.2%At its capUDEC: reference +12.2% since period start, fund +9.7%; buffer −5 to −35; cap +12.0%; At its cap. Data to Nov 4, 2026.30 pts of buffer+12%−35.0% floor−5.0% buffer start0% start+12.0% capfirst 5 pts are yours to loseTODAY · SPY +12.2%

UDEC: reference +12.2% since period start, fund +9.7%; buffer −5 to −35; cap +12.0%; At its cap. Data to Nov 4, 2026.

UDEC: reference +12.2% since period start, fund +9.7%; buffer −5 to −35; cap +12.0%; At its cap. Data to Nov 4, 2026.

Pair scorecard

Both cost 0.79% a year; their one-year returns differ by 0.6 points; PDEC is 4.2 times larger.

Points (pts) are percentage points.

PDEC vs UDEC: Cap, Buffer & Days Left
MeasurePDECUDEC
Return
Total return, 1 year+12.2%+11.6%
Drawdown
Index fall to the buffer10.8%15.3%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.79%0.79%
Net assets$987m$235m
Holdings
Holdings in commonnot published
ETFIQ Downside Cover Score · PDEC scores higher If the market falls into a bear market from here, how much does the buffer absorb?
IQ Buffer Score30.1PDEC6UDEC

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 13, 2019 to Oct 30, 2026 · 359 weekly returns · each against SPY
PDEC UDEC
Return
Total return edge PDEC +77.3% +61.7%
Annualized edge PDEC +8.6% +7.2%
Price return edge PDEC +77.3% +61.7%
Risk
Volatility edge UDEC 9.8% 7.8%
Max drawdown edge UDEC −18.8% −13.2%
Downside capture 56.0% 48.0%
Beta 0.50 0.38
Risk-adjusted
Sharpe edge PDEC (slight) 0.60 0.55
Sortino edge PDEC (slight) 0.85 0.80
Treynor 0.117 0.114
Calmar edge UDEC 0.46 0.54
Against the benchmark
Alpha −0.6% a year −0.6% a year
Alpha t-stat −0.55 −0.48
Information ratio −0.72 −0.71
Tracking error 9.8% 12.0%
Reading

From Dec 2019 to Oct 2026, PDEC returned more: +77.3% to +61.7%. UDEC swung less: 7.8% to 9.8%. UDEC fell less at its worst: −13.2% to −18.8%.

Full scorecard

19 measures, with how each is measured
Open ↓
Risk and return: PDEC vs UDEC: Cap, Buffer & Days Left
MeasurePDECUDECSPYEdgeHow it is measured
Return
Total return+77.3%+61.7%+163.4%PDECPrice change plus distributions, reinvested.
Annualized+8.6%+7.2%+15.1%PDECTotal return as a yearly rate.
Price return+77.3%+61.7%+138.2%PDECPrice change alone, distributions left out.
Risk
Volatility9.8%7.8%18.7%UDECSpread of weekly returns, annualized. Lower is steadier.
Downside deviation6.8%5.4%12.9%UDECLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−18.8%−13.2%−31.8%UDECDeepest fall from a high to the low after it.
Upside capture36.2%28.8%100.0%PDECShare of its benchmark's rise caught in the weeks it rose.
Downside capture56.0%48.0%100.0%UDECShare of its benchmark's fall taken in the weeks it fell. Lower is better.
Beta0.500.381.00UDEC lowerHow far it moves for each 1% its benchmark moves.
R squared0.920.841.00Not an edgeShare of its weekly moves its benchmark explains.
Risk-adjusted
Sharpe0.600.550.69PDEC (slight)Return above Treasury bills per unit of volatility.
Sortino0.850.801.00PDEC (slight)Return above Treasury bills per unit of downside deviation.
Treynor0.1170.1140.129PDEC (slight)Return above Treasury bills per unit of beta.
Calmar0.460.540.47UDECAnnualized return divided by the max drawdown.
Against the benchmark
BenchmarkSPYSPYSPYThe ETF each fund is measured against.
Alpha−0.6% a year−0.6% a year0.0%Not significantYearly return beyond what its beta to the benchmark predicts.
Alpha t-stat−0.55−0.48Not an edgeHow sure the alpha is. Below 2, it could be chance.
Alpha range−2.7% to +1.5%−3.0% to +1.8%Both include zeroThe 95% range for the yearly alpha.
Information ratio−0.72−0.71TieReturn against its benchmark per unit of tracking error.
Tracking error9.8%12.0%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, 359 weekly returns. Cash rate: the 13-week Treasury bill.

Window by window

Window by window: PDEC vs UDEC: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowPDECUDECPDECUDEC
3 months+1.8%+2.1%+2.2 pts+2.5 pts
6 months+5.1%+5.1%+0.6 pts+0.6 pts
1 year+12.2%+11.6%−1.4 pts−2.0 pts
3 years+45.8%+45.2%−30.6 pts−31.2 pts
Since launchPDEC Dec 2019 · UDEC Dec 2019+80.7%+64.1%−65.4 pts−81.9 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

PDEC Innovator U.S. Equity Power Buffer ETF - Dec · Absorbs the first 15% of loss on SPY and caps the gain at 13.1%, over a period ending Nov 30, 2026 UDEC Innovator U.S. Equity Ultra Buffer ETF - Dec · Absorbs losses from 5.0% to 35.0% on SPY and caps the gain at 12.0%, over a period ending Nov 30, 2026
Reference index SPY SPY
Buffer 15% 5% to 35%
Outcome period Nov 30, 2025 to Nov 30, 2026 Nov 30, 2025 to Nov 30, 2026
Days left 26 26
Starting cap +13.1% +12.0%
Can still gain 1.8% 1.4%
Fall before buffer 10.1% 14.1%
Protection left, index points 15.0% of 15.0% 30.0% of 30.0%
Index return this period +12.2% +12.2%
Fund return this period +10.3% +9.7%
State today Open At cap
Expense ratio 0.79% 0.79%
Net assets $987m $235m

As of Nov 4, 2026. Source: ETFIQ.

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

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

Where each one stands today

PDEC resets first, on Nov 30, 2026, 26 days from now; UDEC runs to Nov 30, 2026, 26 days. PDEC can still gain 1.8% before its cap, UDEC 1.4%. A fall from here reaches PDEC’s buffer after 10.1% and UDEC’s after 14.1%. Both track SPY, so what separates them is where each is in its own period.

Client brief:

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About each fund
PDEC

From its price on Nov 4, 2026, the fund can gain about 1.8% more before it reaches its cap. The fund's price can fall 10.1% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 10.8% 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. 26 days remained on Nov 4, 2026. On Nov 30, 2026 the period ends and a new cap is set.

UDEC

SPY had already risen past this fund's cap of +12.0% 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 1.4% as the period runs out. The fund's price can fall 14.1% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 15.3% from today's level to the point where the buffer begins. Protection left, in index points: 30.0% of the 30.0% buffer still sits below today's SPY level.

Questions people ask

Which has more room to gain, PDEC or UDEC?
From their prices on Nov 4, 2026, PDEC can gain about 1.8% before its cap and UDEC about 1.4%, so PDEC has more room left this period.
Which resets first, PDEC or UDEC?
PDEC ends its outcome period on Nov 30, 2026 and UDEC on Nov 30, 2026. A new cap is set the day after each.
Which is cheaper, PDEC or UDEC?
PDEC and UDEC both charge 0.79% a year, so neither 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

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.

Cite this pageCitation, APA and Markdown

ETFIQ, PDEC against UDEC, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/pdec-vs-udec

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