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Calamos S&P 500 Structured Alt Protection ETF - May (CPSM)

Defined Outcome | Exchange Traded Fund | NYSEArca
29.54 USD -0.01 (-0.018%) ⇩ (Aug. 28, 2026, 11:44 a.m. EDT)
After hours: 29.54

Short-term:★★⯪☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 1:07 a.m. EDT

This instrument is a specialized structured product designed for principal protection rather than capital appreciation, which fundamentally alters how it should be rated. The short-term outlook remains neutral because the recent price action shows minimal movement, trading within a tight range just above its 50-day average, while the statistical forecasting model indicates a flat expected return over the next 45 days. This lack of directional bias suggests there is no immediate momentum edge to exploit for a quick trade. Looking further ahead, the long-term assessment is also neutral; although the fund posted a +7.82% gain last year, this is a single data point in a one-year window, and the security has no multi-year price history to demonstrate sustained growth or resilience against market cycles. Furthermore, the absence of any dividend payments over the last five years eliminates any income component, making it unsuitable for investors seeking yield. Ultimately, this security serves a specific niche for downside hedging rather than serving as a core holding for growth or income.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoETS ✓0.001790
AutoTheta0.002954
AutoARIMA0.005713
MSTL0.006237

Forecast horizon: 45 days | Selected: AutoETS

Forecast Reliability
Score 76%
H-stat 2.07
Ljung-Box p 0.000
Jarque-Bera p 0.556
Excess Kurtosis 0.26

Info Dump

Attribute Value
All Time High 29.65
All Time Low 25.0
Ask 29.58
Ask Size 300
Average Daily Volume10 Day 1,440
Average Daily Volume3 Month 2,927
Average Volume 2,927
Average Volume10Days 1,440
Beta3 Year 0.0
Bid 14.78
Bid Size 200
Category Defined Outcome
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 29.5999
Day Low 29.5401
Dividend Yield 0.0
Esg Populated 0
Exchange PCX
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 29.3571
Fifty Day Average Change 0.18300056
Fifty Day Average Change Percent 0.006233605
Fifty Two Week Change Percent 5.048883
Fifty Two Week High 29.65
Fifty Two Week High Change -0.10989952
Fifty Two Week High Change Percent -0.0037065607
Fifty Two Week Low 27.75
Fifty Two Week Low Change 1.7901001
Fifty Two Week Low Change Percent 0.06450811
Fifty Two Week Range 27.75 - 29.65
First Trade Date Milliseconds 1,714,570,200,000
Full Exchange Name NYSEArca
Fullday Change -0.00519943
Fullday Change Percent -0.0175982
Fullday Price 29.5401
Fund Family Calamos
Fund Inception Date 1,714,435,200
Gmt Off Set Milliseconds -14,400,000
Has Pre Post Market Data 1
Language en-US
Legal Type Exchange Traded Fund
Long Business Summary Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange Options ("FLEX Options") that reference the price performance of the SPDR®? S&P 500®? ETF Trust. FLEX Options are customized equity or index option contracts that trade on an exchange but provide investors with the ability to customize key contract terms like exercise prices, styles and expiration dates. The fund is non-diversified.
Long Name Calamos S&P 500 Structured Alt Protection ETF - May
Market us_market
Market State CLOSED
Max Age 86,400
Message Board Id finmb_1877755274
Nav Price 29.64
Net Assets 56,623,184.0
Net Expense Ratio 0.69
Open 29.5999
Post Market Change 0.0
Post Market Change Percent 0.0
Post Market Price 29.5401
Post Market Time 1,787,951,100
Previous Close 29.5453
Price Hint 2
Quote Source Name Delayed Quote
Quote Type ETF
Region US
Regular Market Change -0.00519943
Regular Market Change Percent -0.0175982
Regular Market Day High 29.5999
Regular Market Day Low 29.5401
Regular Market Day Range 29.5401 - 29.5999
Regular Market Open 29.5999
Regular Market Previous Close 29.5453
Regular Market Price 29.5401
Regular Market Time 1,787,931,886
Regular Market Volume 234
Short Name Calamos S&P 500 Structured Alt
Source Interval 15
Symbol CPSM
Total Assets 56,623,184
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 1.2044
Trailing Three Month Returns 1.2044
Triggerable 1
Two Hundred Day Average 28.958055
Two Hundred Day Average Change 0.5820446
Two Hundred Day Average Change Percent 0.020099575
Type Disp ETF
Volume 234
Yield 0.0
Ytd Return 2.5811