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BUFSvsSPBUETF Comparison

ETF 1
BUFS

FT Vest Laddered Small Cap Moderate Buffer ETF

This fund is part of
Options Strategies
+0.3%
VS
ETF 2
SPBU

AllianzIM Buffer15 Uncapped Allocation ETF

This fund is part of
Options Strategies
+0.3%

FT Vest Laddered Small Cap Moderate Buffer ETF (BUFS) and AllianzIM Buffer15 Uncapped Allocation ETF (SPBU) have similar underlying exposures to countries and sectors. They also belong to the same industry segment: Options Strategies. BUFS is more expensive with a Total Expense Ratio (TER) of 1.01%, versus 0.84% for SPBU. BUFS is up 10.46% year-to-date (YTD) with +$64M in YTD flows. SPBU performs worse with 8.23% YTD performance, and +$70M in YTD flows. Run a side-by-side ETF comparison of BUFS and SPBU below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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BUFS vs SPBU performance and flow charts

Performance

-0.50.00.51.01.52.0%Aug 3Aug 10Aug 17Aug 24Aug 31

Cumulative Flows

0 M1 M2 M3 M4 M5 M6 M7 MAug 3Aug 10Aug 17Aug 24Aug 31

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Historic performance and flows
Data as of 09/02/2026
1M3MYTD1Y3Y5Y
Perf.
BUFS
SPBU
+0.20%+0.09%
+2.12%-0.41%
+10.46%+8.23%
+14.75%+14.20%
n/an/a
n/an/a
Flows
BUFS
SPBU
+$6M+$7M
+$26M+$26M
+$64M+$70M
+$81M+$118M
--
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
BUFS
SPBU
+5.63%+11.34%
+7.97%+10.51%
n/an/a
n/an/a
Max drawdown
BUFS
SPBU
-1.47%-3.67%
-4.76%-6.86%
n/an/a
n/an/a
Max drawdown duration
BUFS
SPBU
17d62d
43d93d
n/an/a
n/an/a
Trading data

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BUFS
SPBU
Last sale
9/3/2026 at 1:30 PM
$25.30
$30.92
Previous close
09/02/2026
$25.22
$30.56
Consolidated volume
09/02/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
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Main metrics
Last update 9/3/2026 at 1:30 PM
Live
Closed
BUFS
SPBU
Last price
$25.30
$30.92
1D performance
+0.33%
+1.17%
AuM$191.66 M$186.54 M
E/R1.01%0.84%
Characteristics
BUFS
SPBU
Management strategyActiveActive
ProviderFirst TrustAllianz Investment Management LLC
Benchmark--
N° of holdings11
Asset class--
Trailing 12m distribution yield
Join
Join
Inception dateMay 29, 2024March 5, 2025
ESGNoNo
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Exposure

Countries

BUFS
Other
100%
SPBU
Other
100%

Sectors

BUFS
Other
100%
SPBU
Other
100%
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Diversification

BUFS

Total weight of top 4 holdings out of 4

99.91%
SPBU

Total weight of top 12 holdings out of 12

100.01%

Top 15 holdings

Data as of July 31, 2026
BUFS
US33740F2920
25.14%
US33740F4660
25.05%
US33740F3423
24.95%
US33740F4173
24.77%
SPBU
US00888H5880
8.46%
US00888H5963
8.42%
US00888H5708
8.38%
US00888H5625
8.38%
US00888H5542
8.34%
US00888H5138
8.32%
US00888H4974
8.31%
US00888H5393
8.30%
US00888H5476
8.30%
US00888H4891
8.30%
US00888H5211
8.28%
US00888H6128
8.23%
Frequently asked questions about BUFS and SPBU

How have the BUFS and SPBU ETFs performed in 2026?

As of September 2, 2026, BUFS is up 10.46% year-to-date (YTD), while SPBU has returned 8.23%. That puts BUFS better performer ahead so far this year.

Which ETF is attracting more investor money: BUFS or SPBU?

Year-to-date, the BUFS ETF saw +$64M in flows, compared to +$70M for SPBU.

Which ETF is more volatile: BUFS or SPBU?

Over the past year, BUFS had a volatility of 7.97%, while SPBU experienced 10.51%.

Which ETF is bigger: BUFS or SPBU?

As of September 2, 2026, BUFS holds $191.66 M in assets under management (AUM), while SPBU manages $186.54 M.

What are the top holdings of the BUFS ETF and SPBU ETF?

BUFS top holdings include US33740F2920, US33740F4660 and US33740F3423. SPBU holds in its top three: US00888H5880, US00888H5963 and US00888H5708.

Which ETF is more diversified: BUFS or SPBU?

BUFS has 4 securities and SPBU has 12 securities.

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