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

Defined Outcome | Exchange Traded Fund | NYSEArca
28.10 USD -0.04 (-0.150%) ⇩ (Aug. 28, 2026, 12:06 p.m. EDT)
After hours: 28.10

Short-term:★★⯪☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 1:42 a.m. EDT

The short-term outlook remains neutral as the security trades within a tight range near its 52-week highs, showing no significant momentum breakout despite sitting above its moving averages. The lack of recent price volatility suggests a waiting game rather than a clear directional edge for immediate entry. On the long-term horizon, the asset presents a mixed picture: while the underlying business shows a positive annual return of nearly 8%, the complete absence of any dividend history over the last five years eliminates income appeal and raises questions about capital return policies typical of established funds. This structure, combined with the lack of a multi-year track record to validate sustained growth resilience, prevents a strong buy recommendation despite the recent price appreciation.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.001494
AutoETS0.001498
AutoARIMA0.001531
AutoTheta0.003917

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 76%
H-stat 13.66
Ljung-Box p 0.000
Jarque-Bera p 0.066
Excess Kurtosis -0.29

Info Dump

Attribute Value
All Time High 28.16
All Time Low 24.09
Ask 28.13
Ask Size 900
Average Daily Volume10 Day 5,150
Average Daily Volume3 Month 8,288
Average Volume 8,288
Average Volume10Days 5,150
Beta3 Year 0.0
Bid 28.06
Bid Size 100
Category Defined Outcome
Crypto Tradeable 0
Currency USD
Custom Price Alert Confidence HIGH
Day High 28.1
Day Low 28.06
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 27.91894
Fifty Day Average Change 0.1789608
Fifty Day Average Change Percent 0.0064100143
Fifty Two Week Change Percent 6.335151
Fifty Two Week High 28.16
Fifty Two Week High Change -0.062099457
Fifty Two Week High Change Percent -0.0022052363
Fifty Two Week Low 26.36
Fifty Two Week Low Change 1.7378998
Fifty Two Week Low Change Percent 0.06592943
Fifty Two Week Range 26.36 - 28.16
First Trade Date Milliseconds 1,722,519,000,000
Full Exchange Name NYSEArca
Fullday Change -0.042099
Fullday Change Percent -0.149606
Fullday Price 28.0979
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 28.24
Net Assets 42,565,868.0
Net Expense Ratio 0.69
Open 28.09
Post Market Change 0.0
Post Market Change Percent 0.0
Post Market Price 28.0979
Post Market Time 1,787,951,100
Previous Close 28.14
Price Hint 2
Quote Source Name Delayed Quote
Quote Type ETF
Region US
Regular Market Change -0.042099
Regular Market Change Percent -0.149606
Regular Market Day High 28.1
Regular Market Day Low 28.06
Regular Market Day Range 28.06 - 28.1
Regular Market Open 28.09
Regular Market Previous Close 28.14
Regular Market Price 28.0979
Regular Market Time 1,787,933,182
Regular Market Volume 538
Short Name Calamos S&P 500 Structured Alt
Source Interval 15
Symbol CPSA
Total Assets 42,565,868
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Trailing Three Month Nav Returns 1.52783
Trailing Three Month Returns 1.52783
Triggerable 1
Two Hundred Day Average 27.335026
Two Hundred Day Average Change 0.7628746
Two Hundred Day Average Change Percent 0.027908318
Type Disp ETF
Volume 538
Yield 0.0
Ytd Return 3.37037