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CPSLvsBUFSETF Comparison

ETF 1
CPSL

Calamos Laddered S&P 500 Structured Alt Protection ETF

This fund is part of
Options Strategies
-0.49%
VS
ETF 2
BUFS

FT Vest Laddered Small Cap Moderate Buffer ETF

This fund is part of
Options Strategies
-0.49%

Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) and FT Vest Laddered Small Cap Moderate Buffer ETF (BUFS) have similar underlying exposures to countries and sectors. They also belong to the same industry segment: Options Strategies. CPSL is less expensive with a Total Expense Ratio (TER) of 0.79%, versus 1.01% for BUFS. CPSL is up 3.68% year-to-date (YTD) with +$54M in YTD flows. BUFS performs better with 9.96% YTD performance, and +$66M in YTD flows. Run a side-by-side ETF comparison of CPSL and BUFS 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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CPSL vs BUFS performance and flow charts

Performance

-1.0-0.50.00.5%Aug 10Aug 17Aug 24Aug 31Sep 7

Cumulative Flows

0 M5 M10 M15 MAug 10Aug 17Aug 24Aug 31Sep 7

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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 09/10/2026
1M3MYTD1Y3Y5Y
Perf.
CPSL
BUFS
+0.14%-0.75%
+1.47%+2.35%
+3.68%+9.96%
+5.46%+13.42%
n/an/a
n/an/a
Flows
CPSL
BUFS
+$18M+$6M
+$37M+$28M
+$54M+$66M
+$65M+$81M
--
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
CPSL
BUFS
+1.68%+5.11%
+1.80%+8.00%
n/an/a
n/an/a
Max drawdown
CPSL
BUFS
-0.32%-1.47%
-1.09%-4.76%
n/an/a
n/an/a
Max drawdown duration
CPSL
BUFS
15d24d
41d43d
n/an/a
n/an/a
Trading data

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CPSL
BUFS
Last sale
9/11/2026 at 1:30 PM
$28.28
$25.08
Previous close
09/10/2026
$28.24
$25.01
Consolidated volume
09/10/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
CPSL
BUFS
Last price
$28.28
$25.08
1D performance
+0.14%
+0.28%
AuM$150.92 M$192.05 M
E/R0.79%1.01%
Characteristics
CPSL
BUFS
Management strategyActiveActive
ProviderCalamos InvestmentsFirst Trust
Benchmark--
N° of holdings11
Asset class--
Trailing 12m distribution yield
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Join
Inception dateSeptember 9, 2024May 29, 2024
ESGNoNo
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Exposure

Countries

CPSL
Other
100%
BUFS
Other
100%

Sectors

CPSL
Other
100%
BUFS
Other
100%
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Diversification

CPSL

Total weight of top 12 holdings out of 12

99.91%
BUFS

Total weight of top 4 holdings out of 4

99.91%

Top 15 holdings

Data as of July 31, 2026
CPSL
US12811T8861
8.34%
US12811T7046
8.34%
US12811T8291
8.34%
US12811T7954
8.33%
US12811T8036
8.33%
US12811T7871
8.33%
US12811T8119
8.33%
US12811T7616
8.33%
US12811T7533
8.32%
US12811T7798
8.32%
US12811T6055
8.31%
US12811T7467
8.29%
BUFS
US33740F2920
25.14%
US33740F4660
25.05%
US33740F3423
24.95%
US33740F4173
24.77%
Frequently asked questions about CPSL and BUFS

How have the CPSL and BUFS ETFs performed in 2026?

As of September 10, 2026, CPSL is up 3.68% year-to-date (YTD), while BUFS has returned 9.96%. That puts BUFS better performer ahead so far this year.

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

Year-to-date, the CPSL ETF saw +$54M in flows, compared to +$66M for BUFS.

Which ETF is more volatile: CPSL or BUFS?

Over the past year, CPSL had a volatility of 1.8%, while BUFS experienced 8%.

Which ETF is bigger: CPSL or BUFS?

As of September 10, 2026, CPSL holds $150.92 M in assets under management (AUM), while BUFS manages $192.05 M.

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

CPSL top holdings include US12811T8861, US12811T7046 and US12811T8291. BUFS holds in its top three: US33740F2920, US33740F4660 and US33740F3423.

Which ETF is more diversified: CPSL or BUFS?

CPSL has 12 securities and BUFS has 4 securities.

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