Calamos Nasdaq-100 Structured Alt Protection… (CPNM) Performance

NYSE: CPNMTotal returns, calendar years, drawdowns and risk since 2025.

CPNM total return

Distributions reinvested · as of Oct 23, 2026
YTD
+4.4%
since Dec 31, 2025
1 year
+5.6%
total return
Since first price
+11.3%
since 2025

CPNM trailing returns vs SPY, QQQ, AGG

CPNM trailing returns
PeriodCPNM total returnPrice onlyS&P 500 (SPY)Nasdaq-100 (QQQ)U.S. bonds (AGG)
1 month+0.1%+0.1%−1.0%−5.0%+0.9%
3 months+1.5%+1.5%+3.2%+1.9%−0.4%
6 months+2.4%+2.4%+7.8%+8.4%−1.5%
YTD+4.4%+4.4%+12.3%+15.1%−1.0%
1 year+5.6%+5.6%+14.4%+15.9%−1.1%
Since inceptionMar 3, 2025+11.3%+11.3%———

Total return from adjusted closes (distributions reinvested, before tax). Periods of 3 years or more are also shown annualized. Price only excludes distributions.

Growth of $10,000: CPNM vs SPY

CPNMS&P 500 (SPY)

From Mar 3, 2025: CPNM grew to $11,129, SPY to $13,274.

Year-end values with distributions reinvested, no taxes or trading costs. Start: first common trading day of both funds.

CPNM returns by calendar year

CPNMSPY

2026 is year to date.

CPNM annual returns table

CPNM calendar-year returns
YearCPNMLargest dropSPYQQQAGG
2026YTD+4.4%−1.0%+12.3%+15.1%−1.0%

Largest drop = deepest fall from a high within that calendar year.

Calendar-year return vs largest drop within the year

Calendar-year returnLargest drop within the year

Most years include a sizable fall at some point even when the year ends higher.

CPNM risk statistics

CPNM risk statistics
StatisticSince 2025
Annualized return+7.9%
Volatility (annualized)2.0%
Sharpe ratio1.97
Sortino ratio4.47
Best month+1.8%
Worst month−0.7%
Best 12 months+8.8%
Worst 12 months+6.0%
Positive months83%
Beta vs S&P 500—
Correlation with S&P 500—

From monthly total returns. Sharpe and Sortino use 1–3 month T-bills (BIL) as the risk-free rate, so they need history from 2007 on.

CPNM rolling returns

CPNM rolling returns
Holding periodPeriodsWorstMedianBestPositive
1-year8+5.5%+6.6%+8.8%100%

Every holding period starting at a month-end since 2025. Returns for 3 years and longer are annualized.

CPNM performance overview

Calamos Nasdaq-100 Structured Alt Protection… (CPNM) returned +5.6% over the past year, with distributions reinvested. Since its first recorded price on Mar 3, 2025 it has returned +11.3%. Over the same year S&P 500 (SPY) returned +14.4%.

Related: CPNM chart. See the CPNM overview for the latest quote and fund facts.

CPNM performance FAQ

What is the CPNM return over the past year?

CPNM returned +5.6% over the 12 months to October 23, 2026, including reinvested distributions. On price alone it rose 5.6%.

How much would $10,000 invested in CPNM be worth?

$10,000 invested in CPNM at its first recorded close on March 3, 2025 would be worth about $11,129 on October 23, 2026 with distributions reinvested.

How volatile is CPNM?

Over the past history CPNM had an annualized volatility of 2.0% and a Sharpe ratio of 1.97 (excess return over 1–3 month T-bills per unit of risk).