Data as of Nov 4, 2026.

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Buffer ETFs

PBJN vs ZJUN: Cap, Buffer & Days Left

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As of Nov 4, 2026 PBJN can fall 2.5% before its buffer engages and ZJUN 1.9%.

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Net assets on Nov 4, 2026: $59m for PGIM S&P 500 Buffer 20 ETF - June and $155m for Innovator Equity Defined Protection ETF - 1 Yr June.

At a glance
2.5%
PBJN can fall this far before its buffer
1.9%
ZJUN can fall this far before its buffer
9.3%
PBJN can still gain
6.0%
ZJUN can still gain
PBJN Between buffer and cap
Between buffer and capPBJN: reference +1.4% since period start, fund +2.0%; buffer 0 to −20; cap +12.1%; Between buffer and cap. Data to Nov 4, 2026.20 pts of buffer+10.7% to cap−20.0% floor0% period start+12.1% cap+1.4% gain capturedTODAY · SPY +1.4%Between buffer and capPBJN: reference +1.4% since period start, fund +2.0%; buffer 0 to −20; cap +12.1%; Between buffer and cap. Data to Nov 4, 2026.20 pts−20.0% floor0% start+12.1% cap+1.4% gain captured+10.7% more to the capTODAY · SPY +1.4%

PBJN: reference +1.4% since period start, fund +2.0%; buffer 0 to −20; cap +12.1%; Between buffer and cap. Data to Nov 4, 2026.

PBJN: reference +1.4% since period start, fund +2.0%; buffer 0 to −20; cap +12.1%; Between buffer and cap. Data to Nov 4, 2026.
ZJUN Full floor
Full floorZJUN: reference +1.3% since period start, fund +1.6%; buffer Floor; cap +8.1%; Full floor. Data to Nov 4, 2026.full floor beneathfull floor0% period start+8.1% cap+1.3% gain captured+6.7% more to the capTODAY · SPY +1.3%Full floorZJUN: reference +1.3% since period start, fund +1.6%; buffer Floor; cap +8.1%; Full floor. Data to Nov 4, 2026.full floor beneathfull floor0% start+8.1% cap+1.3% gain captured+6.7% more to the capTODAY · SPY +1.3%

ZJUN: reference +1.3% since period start, fund +1.6%; buffer Floor; cap +8.1%; Full floor. Data to Nov 4, 2026.

Data to Nov 4, 2026.

Pair scorecard

PBJN costs 0.29 points a year less; their one-year returns differ by 2.2 points; ZJUN is 2.6 times larger.

Points (pts) are percentage points.

PBJN vs ZJUN: Cap, Buffer & Days Left
MeasurePBJNZJUN
Return
Total return, 1 year+7.0%+4.8%
Drawdown
Index fall to the buffer1.4%1.3%
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.50%0.79%
Net assets$59m$155m
Holdings
Holdings in commonnot published

Method

Window by window

Window by window: PBJN vs ZJUN: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowPBJNZJUNPBJNZJUN
3 months+0.6%+0.7%+1.0 pts+1.1 pts
6 months+2.4%+1.9%−2.1 pts−2.6 pts
1 year+7.0%+4.8%−6.6 pts−8.7 pts
Since launchNot the same days: PBJN Jun 2024 · ZJUN Jun 2025+25.9%+7.9%−19.3 pts−21.5 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

PBJN PGIM S&P 500 Buffer 20 ETF - June · Absorbs the first 20% of loss on SPY and caps the gain at 12.1%, over a period ending May 31, 2027 ZJUN Innovator Equity Defined Protection ETF - 1 Yr June · Absorbs the whole loss on SPY and caps the gain at 8.1%, over a period ending May 31, 2027
Reference index SPY SPY
Buffer 20% 100%
Outcome period Jun 1, 2026 to May 31, 2027 May 31, 2026 to May 31, 2027
Days left 208 208
Starting cap +12.1% +8.1%
Can still gain 9.3% 6.0%
Fall before buffer 2.5% 1.9%
Protection left, index points 20.0% of 20.0% 100.0% of 100.0%
Index return this period +1.4% +1.3%
Fund return this period +2.0% +1.6%
State today Open Open
Expense ratio 0.50% 0.79%
Net assets $59m $155m

As of Nov 4, 2026. Source: ETFIQ.

These are two different products. ZJUN is a floor fund, which caps how far a holder can fall. PBJN 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

PBJN resets first, on May 31, 2027, 208 days from now; ZJUN runs to May 31, 2027, 208 days. PBJN can still gain 9.3% before its cap, ZJUN 6.0%. A fall from here reaches PBJN’s buffer after 2.5% and ZJUN’s after 1.9%. Both track SPY, so what separates them is where each is in its own period.

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About each fund
PBJN

From its price on Nov 4, 2026, the fund can gain about 9.3% more before it reaches its cap. The fund's price can fall 2.5% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 1.4% 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. 208 days remained on Nov 4, 2026. On May 31, 2027 the period ends and a new cap is set.

ZJUN

From its price on Nov 4, 2026, the fund can gain about 6.0% more before it reaches its cap. The fund's price can fall 1.9% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 1.3% from today's level to the point where the buffer begins. Protection left, in index points: 100.0% of the 100.0% buffer still sits below today's SPY level.

Questions people ask

Which has more room to gain, PBJN or ZJUN?
From their prices on Nov 4, 2026, PBJN can gain about 9.3% before its cap and ZJUN about 6.0%, so PBJN has more room left this period.
Which resets first, PBJN or ZJUN?
PBJN ends its outcome period on May 31, 2027 and ZJUN on May 31, 2027. A new cap is set the day after each.
Which is cheaper, PBJN or ZJUN?
PBJN charges 0.50% a year and ZJUN charges 0.79%, so PBJN 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

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, PBJN against ZJUN, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/pbjn-vs-zjun

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