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BUFDvsMBBAETF Comparison

ETF 1
BUFD

FT Vest Fund of Deep Buffer ETFs

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 Fund of Deep Buffer ETFs (BUFD) 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. BUFD is more expensive with a Total Expense Ratio (TER) of 0.95%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of BUFD 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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BUFD vs MBBA performance and flow charts

Performance

-0.20.00.20.40.60.81.0%Aug 3Aug 10Aug 17Aug 24Aug 31

Cumulative Flows

0 M10 M20 M30 M40 M50 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.
BUFD
MBBA
+0.78%-0.09%
+1.92%-1.02%
+7.15%n/a
+11.60%n/a
+39.20%n/a
+44.55%n/a
Flows
BUFD
MBBA
+$51M+$5M
+$129M+$35M
+$293M-
+$427M-
+$1.02B-
+$1.45B-
Volatility and drawdown
3M1Y3Y5Y
Volatility
BUFD
MBBA
+4.50%+4.75%
+4.85%n/a
+7.13%n/a
+7.45%n/a
Max drawdown
BUFD
MBBA
-1.26%-2.02%
-3.44%n/a
-10.22%n/a
-10.37%n/a
Max drawdown duration
BUFD
MBBA
10d65d
42dn/a
110dn/a
442dn/a
Trading data

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BUFD
MBBA
Last sale
9/3/2026 at 1:30 PM
$30.43
$48.60
Previous close
09/02/2026
$30.32
$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
BUFD
MBBA
Last price
$30.43
$48.60
1D performance
+0.36%
+0.13%
AuM$2.05 B$156.37 M
E/R0.95%0.26%
Characteristics
BUFD
MBBA
Management strategyActiveActive
ProviderFirst TrustiShares
Benchmark--
N° of holdings125
Asset class--
Trailing 12m distribution yield
Join
Join
Inception dateJanuary 21, 2021January 23, 2026
ESGNoNo
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Exposure

Countries

BUFD
Other
100%
MBBA
Data will be available soon

Sectors

BUFD
Other
100%
MBBA
Data will be available soon

Diversification

BUFD

Total weight of top 12 holdings out of 12

99.92%
MBBA
Data will be available soon

Top 15 holdings

Data as of July 31, 2026
BUFD
US33740F6806
8.38%
US33740F6988
8.36%
US33740F6723
8.36%
US33740F8398
8.34%
US33740F8547
8.34%
US33740U4067
8.34%
US33740F6319
8.32%
US33740F6152
8.31%
US33740F7713
8.31%
US33740F7309
8.29%
US33740U8027
8.29%
US33740F7143
8.28%
MBBA
Data will be available soon
Frequently asked questions about BUFD and MBBA

Which ETF is bigger: BUFD or MBBA?

As of September 2, 2026, BUFD holds $2.05 B in assets under management (AUM), while MBBA manages $156.37 M.

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

BUFD top holdings include US33740F6806, US33740F6988 and US33740F6723. MBBA holds in its top three: US01F0526800, US01F0206874 and BlackRock Liquidity T-Fund.

Which ETF is more diversified: BUFD or MBBA?

BUFD has 12 securities. MBBA has 491 securities and a top 15 weight of 89.36%.

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