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Calamos S&P 500 Structured Alt Protection ETF - November (CPSN)

Defined Outcome | Exchange Traded Fund | NYSEArca
28.07 USD -0.01 (-0.053%) ⇩ (Aug. 27, 2026, 1:50 p.m. EDT)

Short-term:★★⯪☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 5:03 a.m. EDT

The short-term outlook remains neutral due to the instrument's unique nature as a structured product with a specific expiration date (November), which creates a binary outcome rather than a traditional momentum trend. While the recent price action shows a slight uptick, trading near its 52-week highs, the lack of a multi-year price history prevents any assessment of long-term structural trends or business quality evolution. Furthermore, the complete absence of dividend payments over the last five years eliminates any income component, making this purely a speculative play on the underlying index performance relative to the structured cap. Investors should view this as a tactical hedge or a capped-return bet rather than a core holding.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.003829
AutoARIMA0.003996
AutoETS0.004377
AutoTheta0.006612

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 80%
H-stat 4.24
Ljung-Box p 0.000
Jarque-Bera p 0.346
Excess Kurtosis -0.16

Info Dump

Attribute Value
All Time High 28.1
All Time Low 24.7
Ask 42.57
Ask Size 100
Average Daily Volume10 Day 1,060
Average Daily Volume3 Month 2,839
Average Volume 2,839
Average Volume10Days 1,060
Beta3 Year 0.0
Bid 28.04
Bid Size 700
Category Defined Outcome
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 28.065
Day Low 28.065
Display Name Capstone Systems
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 27.829
Fifty Day Average Change 0.23600006
Fifty Day Average Change Percent 0.008480364
Fifty Two Week Change Percent 6.347096
Fifty Two Week High 28.1
Fifty Two Week High Change -0.034999847
Fifty Two Week High Change Percent -0.0012455462
Fifty Two Week Low 26.34
Fifty Two Week Low Change 1.7250004
Fifty Two Week Low Change Percent 0.06548976
Fifty Two Week Range 26.34 - 28.1
Financial Currency USD
First Trade Date Milliseconds 1,730,467,800,000
Full Exchange Name NYSEArca
Fullday Change -0.01499939
Fullday Change Percent -0.05341663
Fullday Price 28.065
Fund Family Calamos
Fund Inception Date 1,730,332,800
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 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 - November
Market us_market
Market State CLOSED
Max Age 86,400
Message Board Id finmb_1888305519
Nav Price 28.07
Net Assets 34,837,288.0
Net Expense Ratio 0.69
Open 28.041
Previous Close 28.08
Price Hint 2
Quote Source Name Delayed Quote
Quote Type ETF
Region US
Regular Market Change -0.0149994
Regular Market Change Percent -0.0534166
Regular Market Day High 28.065
Regular Market Day Low 28.065
Regular Market Day Range 28.065 - 28.065
Regular Market Open 28.041
Regular Market Previous Close 28.08
Regular Market Price 28.065
Regular Market Time 1,787,853,002
Regular Market Volume 228
Short Name Calamos S&P 500 Structured Alt
Source Interval 15
Symbol CPSN
Total Assets 34,837,288
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 1.64114
Trailing Three Month Returns 1.64114
Triggerable 1
Two Hundred Day Average 27.27038
Two Hundred Day Average Change 0.7946205
Two Hundred Day Average Change Percent 0.029138593
Type Disp ETF
Volume 228
Yield 0.0
Ytd Return 3.26047