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BUFSvsMBBAETF Comparison

ETF 1
BUFS

FT Vest Laddered Small Cap Moderate Buffer ETF

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

iShares Mortgage-Backed Securities Active ETF

This fund is part of
MBS & ABS
+0.12%

FT Vest Laddered Small Cap Moderate Buffer ETF (BUFS) and iShares Mortgage-Backed Securities Active ETF (MBBA) have similar underlying exposures to countries and sectors. In contrast, MBBA's top sector exposures are Industrials and Non-Corporate. BUFS is more expensive with a Total Expense Ratio (TER) of 1.01%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of BUFS and MBBA 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 MBBA performance and flow charts

Performance

-0.50.00.51.0%Aug 3Aug 10Aug 17Aug 24Aug 31

Cumulative Flows

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

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 09/02/2026
1M3MYTD1Y3Y5Y
Perf.
BUFS
MBBA
+0.20%-0.09%
+2.12%-1.02%
+10.46%n/a
+14.75%n/a
n/an/a
n/an/a
Flows
BUFS
MBBA
+$6M+$5M
+$26M+$35M
+$64M-
+$81M-
--
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
BUFS
MBBA
+5.63%+4.75%
+7.97%n/a
n/an/a
n/an/a
Max drawdown
BUFS
MBBA
-1.47%-2.02%
-4.76%n/a
n/an/a
n/an/a
Max drawdown duration
BUFS
MBBA
17d65d
43dn/a
n/an/a
n/an/a
Trading data

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BUFS
MBBA
Last sale
9/3/2026 at 1:30 PM
$25.30
$48.60
Previous close
09/02/2026
$25.22
$48.54
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
MBBA
Last price
$25.30
$48.60
1D performance
+0.33%
+0.13%
AuM$191.66 M$156.37 M
E/R1.01%0.26%
Characteristics
BUFS
MBBA
Management strategyActiveActive
ProviderFirst TrustiShares
Benchmark--
N° of holdings125
Asset class--
Trailing 12m distribution yield
Join
Join
Inception dateMay 29, 2024January 23, 2026
ESGNoNo
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Exposure

Countries

BUFS
Other
100%
MBBA
Data will be available soon

Sectors

BUFS
Other
100%
MBBA
Data will be available soon
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Diversification

BUFS

Total weight of top 4 holdings out of 4

99.91%
MBBA
Data will be available soon

Top 15 holdings

Data as of July 31, 2026
BUFS
US33740F2920
25.14%
US33740F4660
25.05%
US33740F3423
24.95%
US33740F4173
24.77%
MBBA
Data will be available soon
Frequently asked questions about BUFS and MBBA

Which ETF is bigger: BUFS or MBBA?

As of September 2, 2026, BUFS holds $191.66 M in assets under management (AUM), while MBBA manages $156.37 M.

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

BUFS top holdings include US33740F2920, US33740F4660 and US33740F3423. MBBA holds in its top three: US01F0526800, US01F0206874 and BlackRock Liquidity T-Fund.

Which ETF is more diversified: BUFS or MBBA?

BUFS has 4 securities. MBBA has 491 securities and a top 15 weight of 89.36%.

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