34 Calamos ETFs

Calamos runs 34 US-listed ETFs, from SROI in 2023 to 2 launched this year. The median Calamos ETF charges 0.69% a year, and the cheapest charges 0.10%.

Funds34in 10 categories

Assets$4.68BAcross all 34 funds

Weighted expense ratio0.51%

ETFs since2023

Launched in 202623 in the last 12 months

Grades

A6B8C14D1F0—5not graded

Every Calamos ETF

Select a column heading to sort.Sorted by · showing

Every Calamos ETF. Select a column heading to sort.
Grade
C	Tax-Aware CollateralCBOX · Cash & Ultra-Short IncomeCBOX	Cash & Ultra-Short Income	Cost 0.19%	$1.7B	1Y —	5Y —	Yield 0.00%
C	Autocallable IncomeCAIE · S&P 500 Option IncomeCAIE	S&P 500 Option Income	Cost 0.74%	$1.4B	1Y +12.1%	5Y —	Yield 14.47%
C	Nasdaq Autocallable IncomeCAIQ · Nasdaq-100 Option IncomeCAIQ	Nasdaq-100 Option Income	Cost 0.74%	$387M	1Y —	5Y —	Yield —
B	Autocallable GrowthCAGE · Index Option IncomeCAGE	Index Option Income	Cost 0.74%	$179M	1Y —	5Y —	Yield 0.00%
A	Laddered S&P 500 Structured Alt ProtectionCPSL · S&P 500 Full ProtectionCPSL	S&P 500 Full Protection	Cost 0.10%	$161M	1Y +5.6%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – MayCPSM · S&P 500 Full ProtectionCPSM	S&P 500 Full Protection	Cost 0.69%	$59M	1Y +4.7%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – AugustCPSA · S&P 500 Full ProtectionCPSA	S&P 500 Full Protection	Cost 0.69%	$50M	1Y +5.6%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – JulyCPSJ · S&P 500 Full ProtectionCPSJ	S&P 500 Full Protection	Cost 0.69%	$50M	1Y +5.3%	5Y —	Yield 0.00%
C	DecemberCPSD · S&P 500 Full ProtectionCPSD	S&P 500 Full Protection	Cost 0.69%	$46M	1Y +6.3%	5Y —	Yield 0.00%
A	Nasdaq-100 Structured Alt Protection ETF – JuneCPNJ · Other Floor ProtectedCPNJ	Other Floor Protected	Cost 0.69%	$44M	1Y +3.6%	5Y —	Yield 0.00%
A	Russell 2000 Structured Alt Protection ETF – JulyCPRJ · Other Floor ProtectedCPRJ	Other Floor Protected	Cost 0.69%	$42M	1Y +3.0%	5Y —	Yield 0.00%
C	SeptemberCPST · S&P 500 Full ProtectionCPST	S&P 500 Full Protection	Cost 0.69%	$41M	1Y +5.0%	5Y —	Yield 0.00%
B	Convertible Equity AlternativeCVRT · Convertible BondCVRT	Convertible Bond	Cost 0.69%	$37M	1Y +17.4%	5Y —	Yield 1.63%
A	Russell 2000 Structured Alt Protection ETF – JanuaryCPRY · Other Floor ProtectedCPRY	Other Floor Protected	Cost 0.69%	$35M	1Y +7.5%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – FebruaryCPSF · S&P 500 Full ProtectionCPSF	S&P 500 Full Protection	Cost 0.69%	$35M	1Y +5.9%	5Y —	Yield 0.00%
B	CEF Income & ArbitrageCCEF · Closed-End Fund PortfoliosCCEF	Closed-End Fund Portfolios	Cost 0.74%	$34M	1Y +6.8%	5Y —	Yield 8.39%
B	S&P 500 Structured Alt Protection ETF – NovemberCPSN · S&P 500 Full ProtectionCPSN	S&P 500 Full Protection	Cost 0.69%	$34M	1Y +6.1%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – MarchCPSR · S&P 500 Full ProtectionCPSR	S&P 500 Full Protection	Cost 0.69%	$34M	1Y +5.6%	5Y —	Yield 0.00%
B	S&P 500 Structured Alt Protection ETF – OctoberCPSO · S&P 500 Full ProtectionCPSO	S&P 500 Full Protection	Cost 0.69%	$31M	1Y +6.0%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – JuneCPSU · S&P 500 Full ProtectionCPSU	S&P 500 Full Protection	Cost 0.69%	$29M	1Y +4.5%	5Y —	Yield 0.00%
C	S&P 500 Structured Alt Protection ETF – JanuaryCPSY · S&P 500 Full ProtectionCPSY	S&P 500 Full Protection	Cost 0.69%	$29M	1Y +5.8%	5Y —	Yield 0.00%
A	Nasdaq-100 Structured Alt Protection ETF – SeptemberCPNS · Other Floor ProtectedCPNS	Other Floor Protected	Cost 0.69%	$28M	1Y +5.2%	5Y —	Yield 0.00%
—	JanuaryCBTJCBTJ	—	Cost 0.69%	$25M	1Y −25.2%	5Y —	Yield —
A	Russell 2000 Structured Alt Protection ETF – OctoberCPRO · Other Floor ProtectedCPRO	Other Floor Protected	Cost 0.69%	$25M	1Y +6.5%	5Y —	Yield 0.00%
B	S&P 500 Structured Alt Protection ETF – AprilCPSP · S&P 500 Full ProtectionCPSP	S&P 500 Full Protection	Cost 0.69%	$24M	1Y +5.9%	5Y —	Yield 0.00%
C	Nasdaq Equity & IncomeCANQ · Nasdaq-100 Option IncomeCANQ	Nasdaq-100 Option Income	Cost 0.74%	$21M	1Y +0.7%	5Y —	Yield 4.73%
B	DecemberCPNQ · S&P 500 Full ProtectionCPNQ	S&P 500 Full Protection	Cost 0.69%	$20M	1Y +6.3%	5Y —	Yield 0.00%
D	Antetokounmpo Global Sustainable EquitiesSROI · Global Active EquitySROI	Global Active Equity	Cost 0.95%	$17M	1Y +11.5%	5Y —	Yield 0.54%
—	JanuaryCBXJCBXJ	—	Cost 0.69%	$16M	1Y −18.1%	5Y —	Yield —
B	Nasdaq-100 Structured Alt Protection ETF – MarchCPNM · Other Floor ProtectedCPNM	Other Floor Protected	Cost 0.69%	$15M	1Y +5.7%	5Y —	Yield 0.00%
C	Russell 2000 Structured Alt Protection ETF – AprilCPRA · Russell 2000 Option IncomeCPRA	Russell 2000 Option Income	Cost 0.69%	$13M	1Y +5.9%	5Y —	Yield 0.00%
—	JulyCBTYCBTY	—	Cost 0.69%	$6M	1Y −9.9%	5Y —	Yield —
—	JulyCBXYCBXY	—	Cost 0.69%	$6M	1Y −3.9%	5Y —	Yield —
—	JulyCBOYCBOY	—	Cost 0.69%	$5M	1Y +0.9%	5Y —	Yield —

Calamos ETFs by category

EquityAlternativesFixed IncomeMulti-Asset

Launches

3funds launched in the last 12 months

April 2026

CCBOXTax-Aware CollateralApr 17 BCAGEAutocallable GrowthApr 16

November 2025

CCAIQNasdaq Autocallable IncomeNov 20

Questions

How many ETFs does Calamos run?: Calamos runs 34 US-listed ETFs: 29 equity funds, 3 alternatives funds, 1 fixed income fund and 1 multi-asset fund, across 10 categories.
What is the largest Calamos ETF?: Calamos Tax-Aware Collateral ETF (CBOX) is the largest, with $1.7B in assets. Calamos Autocallable Income ETF (CAIE) is second.
What is the cheapest Calamos ETF?: Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) is the cheapest, at 0.10% a year. The median Calamos ETF charges 0.69%.
What does the Grade on each fund mean?: Each A–F Grade compares a fund with the other funds in its own category, on cost, mission, risk, tradability, holdings and durability. It does not rate Calamos, and Grades in different categories do not compare.
When did Calamos launch its first ETF?: Calamos Antetokounmpo Global Sustainable Equities ETF (SROI) launched on Feb 3, 2023. Calamos has launched 2 ETFs so far in 2026.