APRT vs ARLU: Cap, Buffer & Days Left

As of Oct 9, 2026 ARLU can fall 13.6% before its buffer engages and APRT 11.1%. Net assets on Oct 8, 2026: $47m for AllianzIM U.S. Equity Buffer10 ETF - Apr and $56m for AllianzIM U.S. Equity Buffer15 Uncapped ETF - Apr.

Both cost 0.74% a year; their one-year returns differ by 6.3 points; ARLU is 1.2 times larger.

APRTARLU
Expense ratio0.74%0.74%
Net assets, as of Oct 8, 2026$47m$56m
Total return, 1 year+16.3%+10.0%
What it tracksSPYSPY
Holdings in commonnot published
Index fall to the buffer16.5%
11.1%
APRT can fall this far before its buffer
13.6%
ARLU can fall this far before its buffer
4.5%
APRT can still gain
uncapped
ARLU can still gain
APRTAt its cap
At its capAPRT: reference +19.7% since period start, fund +11.6%; buffer 0 to −10; cap +17.3%; At its cap. Figures to Oct 9, 2026.10 pts of buffer+17.3% gain captured−10.0% floor0% period start+17.3% capTODAY · SPY +19.7%At its capAPRT: reference +19.7% since period start, fund +11.6%; buffer 0 to −10; cap +17.3%; At its cap. Figures to Oct 9, 2026.+17.3%−10.0% floor0% start+17.3% cap10 pts of bufferTODAY · SPY +19.7%

APRT: reference +19.7% since period start, fund +11.6%; buffer 0 to −10; cap +17.3%; At its cap. Figures to Oct 9, 2026.

APRT: reference +19.7% since period start, fund +11.6%; buffer 0 to −10; cap +17.3%; At its cap. Figures to Oct 9, 2026.

ARLUNo cap
No capARLU: reference +19.7% since period start, fund +14.7%; buffer 0 to −15; no cap; No cap. Figures to Oct 9, 2026.15 pts of buffer+19.7% gained, no cap−15.0% floor0% period startno capTODAY · SPY +19.7%No capARLU: reference +19.7% since period start, fund +14.7%; buffer 0 to −15; no cap; No cap. Figures to Oct 9, 2026.15 pts−15.0% floor0% startno cap+19.7% gained, no capTODAY · SPY +19.7%

ARLU: reference +19.7% since period start, fund +14.7%; buffer 0 to −15; no cap; No cap. Figures to Oct 9, 2026.

ARLU: reference +19.7% since period start, fund +14.7%; buffer 0 to −15; no cap; No cap. Figures to Oct 9, 2026.

ETFIQ Downside Cover Score · APRT scores higherIf the market falls into a bear market from here, how much does the buffer absorb?
0.2, the lowest in this set99.8, the highest

A percentile among the 292 buffer ETFs on stocks with a live outcome period. 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 → How it is computed →

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

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

Where each one stands today

APRT resets first, on Mar 31, 2027, 173 days from now; ARLU runs to Mar 31, 2027, 173 days. A fall from here reaches APRT’s buffer after 11.1% and ARLU’s after 13.6%. Both track SPY, so what separates them is where each is in its own period.

Performance, window by window

Total returnGap to the reference's price return
WindowAPRTARLUAPRTARLU
3 months+2.9%+2.3%−0.3 pts−0.9 pts
6 months+8.4%+11.4%−6.2 pts−3.1 pts
1 year+16.3%+10.0%+0.3 pts−6.0 pts
3 years+51.9%not published−27.3 ptsnot published

Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. Source: ETFIQ. Open the live comparison on ETFIQ →

On the same fields

APRT
AllianzIM U.S. Equity Buffer10 ETF - Apr · Absorbs the first 10% of loss on SPY and caps the gain at 17.3%, over a period ending Mar 31, 2027
ARLU
AllianzIM U.S. Equity Buffer15 Uncapped ETF - Apr · Absorbs the first 15% of loss on SPY and does not cap the gain, over a period ending Mar 31, 2027
Reference index SPY SPY
Buffer 10% 15%
Outcome period Apr 1, 2026 to Mar 31, 2027 Apr 1, 2026 to Mar 31, 2027
Days left 173 173
Starting cap +17.3% uncapped
Can still gain 4.5% uncapped
Fall before buffer 11.1% 13.6%
Protection left, index points 10.0% of 10.0% 15.0% of 15.0%
Index return this period +19.7% +19.7%
Fund return this period +11.6% +14.7%
State today At cap Uncapped
Expense ratio 0.74% 0.74%
Net assets, as of Oct 8, 2026 $47m $56m

As of Oct 9, 2026. Source: ETFIQ.

APRT in plain words

SPY had already risen past this fund's cap of +17.3% for the period on Oct 9, 2026, so in index terms there is no more upside to collect. The fund's own price can still drift up to about 4.5% as the period runs out. The fund's price can fall 11.1% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 16.5% 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. 173 days remained on Oct 9, 2026. On Mar 31, 2027 the period ends and a new cap is set.

ARLU in plain words

This fund has no cap. It takes a share of any further rise in SPY. The fund's price can fall 13.6% from here before the buffer starts absorbing losses, by the issuer's figure. Protection left, in index points: 15.0% of the 15.0% buffer still sits below today's SPY level. On Mar 31, 2027 the period ends and new terms are set.

Questions people ask

Which resets first, APRT or ARLU?
APRT ends its outcome period on Mar 31, 2027 and ARLU on Mar 31, 2027. New terms are set the day after each.
Which is cheaper, APRT or ARLU?
APRT and ARLU both charge 0.74% a year, so neither is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where these figures came from

ETFIQ links to the documents behind every figure; a link is not an endorsement. 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 figure 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 figure is an ETFIQ calculation with distributions reinvested.

Cite this page

ETFIQ, APRT against ARLU, data as of Oct 9, 2026. https://etfiq.com/compare/buffer/aprt-vs-arlu

Open data

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