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Calamos S&P 500 Structured Alt Protection ETF - December (CPSD)

Defined Outcome | Exchange Traded Fund | NYSEArca
27.25 USD

Short-term:★★⯪☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 2:46 a.m. EDT

The security is essentially flatlined, trading within a razor-thin range of 27.11 to 27.23 over the last two weeks, offering no directional edge for a trader. While the statistical model hints at a slight upward drift over the next 45 days, the lack of volume and the static nature of the price action suggest this is a dormant vehicle rather than a momentum play. For the long-term investor, there is no business story here; the entity has no price history beyond a single anchor point and has never distributed a penny in dividends over the past five years. It is a cash-equivalent wrapper with zero yield and zero growth, making it unsuitable for either aggressive capital appreciation or income generation.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoETS ✓0.003253
AutoARIMA0.003271
MSTL0.003515
AutoTheta0.005793

Forecast horizon: 45 days | Selected: AutoETS

Forecast Reliability
Score 75%
H-stat 0.33
Ljung-Box p 0.000
Jarque-Bera p 0.000
Excess Kurtosis 4.27

Info Dump

Attribute Value
All Time High 27.254
All Time Low 23.55
Ask 27.31
Ask Size 900
Average Daily Volume10 Day 560
Average Daily Volume3 Month 1,685
Average Volume 1,685
Average Volume10Days 560
Beta3 Year 0.0
Bid 27.24
Bid Size 300
Category Defined Outcome
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 27.2542
Day Low 27.2542
Display Name S&P 500 Structured Alt
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 27.06974
Fifty Day Average Change 0.18445969
Fifty Day Average Change Percent 0.006814239
Fifty Two Week Change Percent 6.773746
Fifty Two Week High 27.2542
Fifty Two Week High Change 0.0
Fifty Two Week High Change Percent 0.0
Fifty Two Week Low 25.44
Fifty Two Week Low Change 1.8141994
Fifty Two Week Low Change Percent 0.07131287
Fifty Two Week Range 25.44 - 27.2542
First Trade Date Milliseconds 1,733,149,800,000
Full Exchange Name NYSEArca
Fullday Change 0.0
Fullday Change Percent 0.0
Fullday Price 27.2542
Fund Family Calamos
Fund Inception Date 1,732,838,400
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. The fund is non-diversified.
Long Name Calamos S&P 500 Structured Alt Protection ETF - December
Market us_market
Market State REGULAR
Max Age 86,400
Message Board Id finmb_1889181758
Nav Price 27.26
Net Assets 46,193,208.0
Net Expense Ratio 0.69
Open 27.25
Previous Close 27.2542
Price Hint 2
Quote Source Name Nasdaq Real Time Price
Quote Type ETF
Region US
Regular Market Change 0.0
Regular Market Change Percent 0.0
Regular Market Day High 27.2542
Regular Market Day Low 27.2542
Regular Market Day Range 27.2542 - 27.2542
Regular Market Open 27.25
Regular Market Previous Close 27.2542
Regular Market Price 27.2542
Regular Market Time 1,791,899,163
Regular Market Volume 4
Short Name Calamos S&P 500 Structured Alt
Source Interval 15
Symbol CPSD
Total Assets 46,193,208
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 1.45631
Trailing Three Month Returns 1.45631
Triggerable 1
Two Hundred Day Average 26.52719
Two Hundred Day Average Change 0.7270107
Two Hundred Day Average Change Percent 0.027406247
Type Disp ETF
Volume 4
Yield 0.0
Ytd Return 4.09962