Calamos S&P 500 Structured Alt Protection ETF - October(CPSO)

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EXPLORE ADVISORIES AND THEIR HISTORY
QUALITY SIGNAL RECENCY
1-STAR RATING
Consider higher Upturn Star rating
BUY for 127 days
PROFIT SINCE LAST BUY
+4.24% ▲
LAST CLOSE
$28.54
10/13/2026
(24-hour delay)

Advisory History & Simulated Performance *

*as per simulation (see disclosures)
  • ALL
  • 1Y
  • 1M
  • 1W
  • BUY Advisory
  • SELL Advisory (Profit)
  • SELL Advisory (Loss)
  • Profit
  • Loss
  • PASS (Skip)
Upturn Stock price based on last close iconStock price based on last close
Simulated performance—not actual client returns. Excludes advisory subscription fees, trading commissions, and taxes, which would reduce returns. Results depend on calculation assumptions and do not guarantee future outcomes. See Disclosures for full methodology, assumptions, and limitations.

Advisory Performance History (Simulated)Advisory Performance History info

Simulated performance—not actual client returns. Excludes advisory subscription fees, trading commissions, and taxes, which would reduce returns. Results depend on calculation assumptions and do not guarantee future outcomes. See Disclosures for full methodology, assumptions, and limitations.

Upturn Advisory & Investor View for CPSO

10/13/2026: CPSO (1-star) has a low Upturn Star Rating. Not recommended to BUY.

CPSO provides a defined-outcome investment experience that tracks the S&P 500 with a 10% buffer against losses and a predefined upside cap. By utilizing FLEX options, it serves as a defensive equity tool for risk-averse investors seeking to participate in market gains while limiting volatility. Its primary strength lies in its predictable risk/reward profile, though it is limited by an upside cap and is generally inappropriate for short-term tactical trading. Investors should be aware that significant market downturns beyond the 10% buffer will still result in losses. It is an ideal fit for conservative, long-term investors looking for a smoother market experience.

How to Read the Upturn Advisory

The Upturn Star Rating and the current BUY, SELL, or PASS advisory are generated by Upturn’s AI advisory engine based on proprietary signal analysis, price behavior, advisory history, and historical signal performance.

ETF holdings, costs, diversification, valuation, risks, and market conditions provide supporting context about the fund.

Investor Fit

Investor styleFitWhy
Growth investorMixed fitThis fund limits total growth to a specific cap, which may disappoint those seeking unlimited upside.
Momentum investorWeak fitThe capped upside structure is generally incompatible with pure momentum-based strategies.
Value investorStrong fitRisk-aware value investors may appreciate the buffer as a way to maintain market exposure while limiting downside risk.
Dividend/Income investorWeak fitThis fund does not aim to provide income, focusing instead on price return management.
Low-risk investorStrong fitThe 10% buffer provides a cushion that is highly attractive for investors seeking to reduce equity volatility.

Investor Profile

Ideal Investor Profile

Conservative equity investors or retirees who want to stay invested in the market but have a low tolerance for initial market drawdowns.

Suitability

Best suited for long-term buy-and-hold investors who align their entry/exit with the annual outcome period.

Risk Profile

Risk factorLevelWhy it matters
VolatilityMediumThe buffer limits impact from market volatility, though the fund remains exposed to large drops beyond the buffer.
Market riskMedium / highInvestors remain exposed to the S&P 500, meaning significant market downturns beyond the 10% buffer will cause losses.
ConcentrationHighThe fund is entirely concentrated on the performance of the S&P 500 index.
Tracking/expenseMediumManagement fees and option costs can impact net results relative to the index cap.
LiquidityMediumLower trading volume may lead to wider spreads during periods of market stress.
Business/sector qualityLow / noneThe fund holds options and cash, not individual operating businesses.

Risk Analysis

Volatility

CPSO exhibits lower realized volatility than the S&P 500 due to the protective buffer, though this comes at the cost of capped upside.

Market Risk

The fund is subject to S&P 500 market risk; while the 10% buffer limits initial losses, there is no protection against deeper market crashes.

What the ETF Owns

Exposure TypeExposureWeight (%)Retail Investor Read
DerivativesS&P 500 Index FLEX Options (Long/Short Call/Put positions)95These derivatives define the fund's upside cap and downside protection levels relative to the S&P 500.
Cash/collateralU.S. Treasury Bills / Cash Equivalents5This portion ensures liquidity and collateralizes the option contracts held by the fund.

Price Behavior

Steady Uptrend
PRICE PATH

Steady Uptrend

The stock demonstrates consistent and steady upward price momentum.

Smooth
PRICE STABILITY

Smooth

The stock has moved along a generally orderly path with only modest fluctuations.

Analysis of Past Performance

Type ETF
Historic Profit 9.66%
Avg. Invested days 90
Today’s Advisory Consider higher Upturn Star rating
Upturn Advisory Rating upturn star rating icon
Upturn Advisory Performance Upturn Advisory Performance icon 4.0
ETF Returns Performance Upturn Returns Performance icon 3.0
Upturn Profits based on simulation icon Profits based on simulation
Upturn last close icon Last Close 10/13/2026
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