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AUM
$40990723
P/E ratio
--
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--
Expense ratio
0.69%
Beta
0.306267
Previous close
$26.94
Today's open
$26.91
Day's range
$26.90 - $26.92
52 week range
$23.62 - $26.94
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Headquarters
US
Exchange
NYSE Arca
Issue type
Exchange-Traded Fund
Equities
Multi Alternative
New Calamos ETFs Offer Long-Term Downside Protection
On June 2, Calamos Investments began the month on a high note with the release of two new Structured Protection ETFs: the Calamos S&P 500® Structured Alt Protection ETF® – June (CPSU) and the Calamos Nasdaq-100® Structured Alt Protection ETF® – June (CPNJ).
ETF Trends • Jun 16, 2025

Calamos Announces Upside Cap Rates for CPSU and CPNJ: Structured Protection ETFs Providing Exposure to the S&P 500 and Nasdaq-100 with 100% Downside Protection Over One-Year
The Calamos S&P 500® Structured Alt Protection ETF® – June (CPSU) has announced an upside cap rate of 7.33% over its one-year outcome period following its launch on June 2, 2025. The Calamos Nasdaq-100® Structured Alt Protection ETF® — June (CPNJ) completed its first annual outcome period on May 30, 2025, and will reset on June 2, 2025, with a new cap rate of 7.65% over a one-year outcome period.
PRNewsWire • May 30, 2025

Momentum Mounts for Structured Protection ETFs
Recently, Calamos Investments announced an expansion to its lineup of Structured Protection ETFs. Instead of releasing Structured Protection funds that access the S&P 500 on a quarterly basis, these funds will now be released monthly.
ETF Trends • Jul 17, 2024

For Structured Protection ETFs, Intraperiod Buying Can Work
Investors may want to consider investing in a Calamos Structured Protection ETF, even if they missed the day-1 cap and NAV. The Calamos Structured Protection ETFs offer attractive upside-capped exposure to various indices, including the S&P 500, Nasdaq-100, and Russell 2000 (July 1), along with 100% capital protection over the one-year outcome period.
ETF Trends • Jun 25, 2024

Calamos' Kaufman Breaks Down Potential Perks of Structured Protection ETFs
When constructing a well-balanced portfolio, downside mitigation remains an integral factor to consider. The series of Calamos Structured Protection ETFs™ can provide investors robust loss protection while generating potential upside.
ETF Trends • Jun 14, 2024

Harness Tax Alpha With CPNJ
When choosing new strategies for a portfolio, investors should consider tax alpha. Tax alpha refers to outperformance resulting from tax-efficient strategies.
ETF Trends • Jun 13, 2024

ETF Industry KPI – 6/10/2024
By Ryan Fitzgerald Week of June 3, 2024 KPI Summary This week, the industry experienced 15 ETF launches and 2 closures, shifting the 1-year Open-to-Close ratio to 2.57 and total US ETFs to 3,542.
ETF Trends • Jun 13, 2024

Calamos Launches CPNJ, First ETF to Provide 100% Downside Protection to Nasdaq-100® with a 10.20% Upside Cap Over One Year
Calamos Nasdaq-100® Structured Alt Protection ETF™ - June (CPNJ) provides tax-deferred capital protected exposure to the leading growth index. CPNJ follows the successful launch of Calamos S&P 500 ® Structured Alt Protection ETF™ - May (CPSM), which has grown to more than $100M in AUM since listing May 1 st.
PRNewsWire • Jun 3, 2024

Calamos Rolls Out Nasdaq-100® Structured Alt Protection ETF™ – June (CPNJ)
Calamos Investments has unveiled its new fund within the growing line of its Structured Protection ETFs. The Calamos Nasdaq-100® Structured Alt Protection ETF™ – June (CPNJ) is the second fund in the series to launch.
ETF Trends • Jun 3, 2024

First Calamos Structured Protection ETF Hits $100 Million in AUM
On May 1, 2024, Calamos Investments launched the Calamos S&P 500® Structured Alt Protection ETF – May (CPSM). In less than six weeks since the fund's inception, evidence is mounting that the Calamos strategy is paying off.
ETF Trends • Jun 3, 2024

¹ Disclosures

Open an M1 investment account to buy and sell Calamos Nasdaq - 100 Structured Alt Protection ETF -June commission-free¹. Build wealth for the long term using automated trading and transfers.