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Calamos S&P 500 Structured Alt Protection ETF - August (CPSA)

Defined Outcome | Exchange Traded Fund | NYSEArca
28.21 USD 0.00 (-0.011%) ⇩ (Oct. 16, 2026, 3:59 p.m. EDT)

Short-term:★★⯪☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 11:35 a.m. EDT

This structured product offers no immediate tactical edge despite a very high-confidence statistical model predicting a slight uptick over the next month. The price action is essentially flat, hovering within a razor-thin range between $28.08 and $28.20, which suggests the market is pricing in a binary outcome rather than a trend. For the long term, the asset is too new to assess based on historical performance, and the lack of any dividend history confirms its nature as a capital preservation vehicle rather than an income generator. Investors should view this as a neutral holding until the embedded optionality resolves.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.003207
AutoETS0.006666
MSTL0.006845
AutoARIMA0.007802

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 82%
H-stat 2.06
Ljung-Box p 0.000
Jarque-Bera p 0.077
Excess Kurtosis 0.72

Info Dump

Attribute Value
All Time High 28.27
All Time Low 24.09
Ask 28.19
Ask Size 100
Average Daily Volume10 Day 3,250
Average Daily Volume3 Month 8,178
Average Volume 8,178
Average Volume10Days 3,250
Beta3 Year 0.0
Bid 28.14
Bid Size 100
Category Defined Outcome
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 28.23
Day Low 28.1319
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 28.1111
Fifty Day Average Change 0.09889984
Fifty Day Average Change Percent 0.0035181777
Fifty Two Week Change Percent 5.6554317
Fifty Two Week High 28.27
Fifty Two Week High Change -0.060001373
Fifty Two Week High Change Percent -0.0021224397
Fifty Two Week Low 26.48
Fifty Two Week Low Change 1.7299995
Fifty Two Week Low Change Percent 0.06533231
Fifty Two Week Range 26.48 - 28.27
First Trade Date Milliseconds 1,722,519,000,000
Full Exchange Name NYSEArca
Fullday Change -0.07309914
Fullday Change Percent -0.25827256
Fullday Price 28.21
Fund Family Calamos
Fund Inception Date 1,722,384,000
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 - August
Market us_market
Market State CLOSED
Max Age 86,400
Message Board Id finmb_1889608529
Nav Price 28.27
Net Assets 49,345,696.0
Net Expense Ratio 0.69
Open 28.21
Previous Close 28.2132
Price Hint 2
Quote Source Name Delayed Quote
Quote Type ETF
Region US
Regular Market Change -0.00320053
Regular Market Change Percent -0.0113441
Regular Market Day High 28.23
Regular Market Day Low 28.1319
Regular Market Day Range 28.1319 - 28.23
Regular Market Open 28.21
Regular Market Previous Close 28.2132
Regular Market Price 28.21
Regular Market Time 1,792,180,790
Regular Market Volume 4,257
Short Name Calamos S&P 500 Structured Alt
Source Interval 15
Symbol CPSA
Total Assets 49,345,696
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 1.43885
Trailing Three Month Returns 1.43885
Triggerable 1
Two Hundred Day Average 27.558315
Two Hundred Day Average Change 0.6516838
Two Hundred Day Average Change Percent 0.023647448
Type Disp ETF
Volume 4,257
Yield 0.0
Ytd Return 4.44444