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Calamos S&P 500 Structured Alt Protection ETF - March (CPSR)

Defined Outcome | Exchange Traded Fund | NYSEArca
26.11 USD 0.00 (-0.001%) ⇩ (Aug. 27, 2026, 1:46 p.m. EDT)

Short-term:★★⯪☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 2:08 a.m. EDT

The security is essentially flatlined, trading within a razor-thin range between $24.56 and $26.13 over the last year, which offers no directional edge for a short-term trade. While the statistical model indicates a very high confidence in a slight upward drift over the next 45 days, this signal is tertiary and cannot override the lack of fundamental substance in a structured product. There is no long-term investment case because the entity has zero price history beyond a single anchor point and has never paid a dividend, making it impossible to assess business quality or income stability. This is a speculative vehicle for hedging or specific structured exposure, not a standard equity investment.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.001045
AutoARIMA0.001064
AutoETS0.001316
AutoTheta0.003410

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 74%
H-stat 1.31
Ljung-Box p 0.000
Jarque-Bera p 0.000
Excess Kurtosis 4.61

Info Dump

Attribute Value
All Time High 26.13
All Time Low 22.981
Ask 26.15
Ask Size 300
Average Daily Volume10 Day 610
Average Daily Volume3 Month 896
Average Volume 896
Average Volume10Days 610
Beta3 Year 0.0
Bid 26.07
Bid Size 700
Category Defined Outcome
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 26.11
Day Low 26.11
Display Name Capstar Special Purpose
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 25.94544
Fifty Day Average Change 0.16456032
Fifty Day Average Change Percent 0.0063425526
Fifty Two Week Change Percent 6.1166406
Fifty Two Week High 26.13
Fifty Two Week High Change -0.01999855
Fifty Two Week High Change Percent -0.0007653483
Fifty Two Week Low 24.56
Fifty Two Week Low Change 1.5500011
Fifty Two Week Low Change Percent 0.0631108
Fifty Two Week Range 24.56 - 26.13
First Trade Date Milliseconds 1,741,012,200,000
Full Exchange Name NYSEArca
Fullday Change -0.000200272
Fullday Change Percent -0.000767024
Fullday Price 26.11
Fund Family Calamos
Fund Inception Date 1,740,700,800
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 ("FLEX Options") that reference the price performance of the SPDR®? S&P 500®? ETF Trust (the "Underlying ETF"). The fund is non-diversified.
Long Name Calamos S&P 500 Structured Alt Protection ETF - March
Market us_market
Market State CLOSED
Max Age 86,400
Message Board Id finmb_1889180418
Nav Price 26.17
Net Assets 31,236,014.0
Net Expense Ratio 0.69
Open 26.09
Previous Close 26.1102
Price Hint 2
Quote Source Name Delayed Quote
Quote Type ETF
Region US
Regular Market Change -0.000200272
Regular Market Change Percent -0.000767024
Regular Market Day High 26.11
Regular Market Day Low 26.11
Regular Market Day Range 26.11 - 26.11
Regular Market Open 26.09
Regular Market Previous Close 26.1102
Regular Market Price 26.11
Regular Market Time 1,787,852,805
Regular Market Volume 80
Short Name Calamos S&P 500 Structured Alt
Source Interval 15
Symbol CPSR
Total Assets 31,236,014
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 1.24465
Trailing Three Month Returns 1.24465
Triggerable 1
Two Hundred Day Average 25.521866
Two Hundred Day Average Change 0.58813477
Two Hundred Day Average Change Percent 0.023044348
Type Disp ETF
Volume 80
Yield 0.0
Ytd Return 3.21174