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Calamos S&P 500 Structured Alt Protection ETF -

CPSO Real Time Price USD
N/A
N/A
N/A
...
Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News

Chart provided by TradingView

CPSO historical prices
Income
Balance Sheet
Cash Flow
Revenue Breakdown
Congress Trading

Recent trades of CPSO by members of U.S. Congress

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No Congress Trading data for this ticker

Congress Trading Dashboard
CPSO Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

---

Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
CPSO Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
CPSO Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported
Whale Activity

Recently reported changes in CPSO holdings by institutional investors

Insider Trading

Quarterly net insider trading by CPSO's directors and management

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No recent Insider Trading for this ticker

Insider Trading Dashboard

* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
View Strategy Copytrade Strategy
  • 1M
  • 3M
  • 6M
  • YTD
  • 1Y
  • 2Y
  • 5Y
  • MAX

About

Backtest Start Date

Key Metrics

Return (1d)

Return (30d)

Return (1Y)

CAGR (Total)

Max Drawdown

Beta

Alpha

Sharpe Ratio

Win Rate

Average Win

Average Loss

Annual Volatility

Annual Std Dev

Information Ratio

Treynor Ratio

Total Trades

Show More
Metrics Definitions

Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.

  • Alpha

    Measures a portfolio's risk-adjusted performance against that of its benchmark

    Learn More about Alpha
  • Annual Standard Deviation

    Measures how much the portfolio's total return varies from its mean or average.

    Learn More about Annual Standard Deviation
  • Annual Volatility

    A statistical measure of the dispersion of returns for the portfolio.

    Learn More about Annual Volatility
  • Average Win

    The average return (%) for trades that resulted in a positive return.

  • Average Loss

    The average return (%) for trades that resulted in a negative return.

  • Beta

    A measure of the volatility of the portfolio compared to the market as a whole.

    Learn More about Beta
  • CAGR

    CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.

    Learn More about CAGR
  • Information Ratio

    A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.

    Learn More about Information Ratio
  • Max Drawdown

    the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.

    Learn More about Max Drawdown
  • Sharpe Ratio

    The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.

    Learn More about Sharpe Ratio
  • Total Trades

    The total number of trades made by this strategy.

  • Treynor Ratio

    Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.

    Learn More about Treynor Ratio
  • Win Rate

    The percentage of total trades that resulted in a positive return.

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See Pricing
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Corporate Lobbying

Government lobbying spending instances

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No Corporate Lobbying instances for this ticker

Corporate Lobbying Dashboard
Revolving Door

Former government officials who have lobbied for CPSO

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No former government officials on record as having lobbied for CPSO

Revolving Door Dashboard
Corporate Lobbying

CPSO Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard
Revenue Breakdown

CPSO Revenue by Segment or Geography

By Segment
By Geography
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No Revenue by Segment data for this ticker

Revenue Breakdown Dashboard
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No Revenue by Geography data for this ticker

Revenue Breakdown Dashboard
CPSO Income Statement
CPSO Balance Sheet
CPSO Cash Flow
U.S. Patents

New CPSO patent grants

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No new patents for this ticker

U.S. Patents Dashboard
Government Contracts

Federal grants, loans, and purchases

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No Government Contracts for this ticker

Government Contracts Dashboard
Government Contracts

Estimated quarterly amount awarded to CPSO from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
CPSO News

Recent insights relating to CPSO

CNBC Recommendations

Recent picks made for CPSO stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in CPSO

CPSO Analyst Ratings

CPSO Stock Forecasts
...

  • ... Highest Price Target
  • ... Median Price Target
  • ... Lowest Price Target
CPSO Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $CPSO stock a Buy, Sell, or Hold?

  • What is the price target for $CPSO stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

CPSO Top Shareholders
Shareholder
Shares Held
CPSO Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $CPSO stock?

  • Who owns the most shares of $CPSO stock?

  • What funds own $CPSO stock?

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

CPSO Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Score Breakdown
Bull Case vs Bear Case

See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.

Example:

Bulls Say:

The Bulls Say summary highlights positive aspects of the stock.

Bears Say:

The Bears Say summary points out potential risks and negative aspects of the stock.

Show More
About CPSO

No description available

Calamos S&P 500 Structured Alt Protection ETF - (CPSO) Historical Stock Prices

Calamos S&P 500 Structured Alt Protection ETF - (CPSO) closed at $28.31 on September 24, 2026. Over the past year its adjusted close ranged from $26.73 to $28.32. Daily prices go back to January 9, 2014, 537 trading days in all.

  • 1 month+0.51%
  • 3 months+2.00%
  • Year to date+4.60%
  • 1 year+5.79%
  • 3 years+5,661,900.00%
  • 5 years+141,450.00%
  • Max+554,998.04%
See every congressional and insider trade on the CPSO price chart

Quiver Premium charts CPSO's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.

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Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 24, 2026 28.31 28.31 28.31 28.31 28.31 168
Sep 23, 2026 28.32 28.32 28.32 28.32 28.32 135
Sep 22, 2026 28.30 28.30 28.30 28.30 28.30 53
Sep 21, 2026 28.30 28.30 28.30 28.30 28.30 22
Sep 18, 2026 28.30 28.30 28.29 28.29 28.29 476
Sep 17, 2026 28.24 28.27 28.24 28.27 28.27 240
Sep 16, 2026 28.28 28.28 28.27 28.27 28.27 583
Sep 15, 2026 28.24 28.24 28.24 28.24 28.24 7
Sep 14, 2026 28.28 28.28 28.25 28.25 28.25 598
Sep 11, 2026 28.25 28.25 28.25 28.25 28.25 128
Sep 10, 2026 28.24 28.27 28.23 28.23 28.23 1,609
Sep 9, 2026 28.24 28.24 28.24 28.24 28.24 737
Sep 8, 2026 28.25 28.25 28.25 28.25 28.25 114
Sep 4, 2026 28.25 28.25 28.25 28.25 28.25 199
Sep 3, 2026 28.19 28.26 28.18 28.24 28.24 1,234
Sep 2, 2026 28.22 28.22 28.22 28.22 28.22 38
Sep 1, 2026 28.21 28.21 28.20 28.20 28.20 250
Aug 31, 2026 28.25 28.25 28.20 28.21 28.21 5,513
Aug 28, 2026 28.21 28.21 28.21 28.21 28.21 183
Aug 27, 2026 28.20 28.20 28.20 28.20 28.20 198
Aug 26, 2026 28.19 28.19 28.19 28.19 28.19 99
Aug 25, 2026 28.18 28.18 28.15 28.16 28.16 947
Aug 24, 2026 28.15 28.16 28.15 28.16 28.16 4,011
Aug 21, 2026 28.15 28.15 28.15 28.15 28.15 7
Aug 20, 2026 28.13 28.13 28.13 28.13 28.13 9
Aug 19, 2026 28.14 28.14 28.14 28.14 28.14 36
Aug 18, 2026 28.12 28.19 28.12 28.15 28.15 1,712
Aug 17, 2026 28.11 28.17 28.11 28.15 28.15 1,284
Aug 14, 2026 28.14 28.14 28.14 28.14 28.14 7
Aug 13, 2026 28.13 28.13 28.13 28.13 28.13 10
Aug 12, 2026 28.17 28.17 28.10 28.14 28.14 1,523
Aug 11, 2026 28.11 28.11 28.11 28.11 28.11 337
Aug 10, 2026 28.13 28.13 28.12 28.12 28.12 109
Aug 7, 2026 28.12 28.12 28.09 28.12 28.12 3,409
Aug 6, 2026 28.10 28.10 28.10 28.10 28.10 7
Aug 5, 2026 28.14 28.15 28.10 28.10 28.10 5,559
Aug 4, 2026 28.13 28.13 28.09 28.09 28.09 4,318
Aug 3, 2026 28.04 28.06 28.04 28.06 28.06 506
Jul 31, 2026 27.98 28.03 27.98 28.03 28.03 2,701
Jul 30, 2026 27.98 27.98 27.86 27.98 27.98 5,668
Jul 29, 2026 27.94 27.96 27.86 27.86 27.86 4,088
Jul 28, 2026 27.97 27.97 27.96 27.96 27.96 563
Jul 27, 2026 27.93 27.93 27.93 27.93 27.93 63
Jul 24, 2026 27.92 27.92 27.92 27.92 27.92 6
Jul 23, 2026 27.90 27.90 27.90 27.90 27.90 96
Jul 22, 2026 27.97 27.97 27.94 27.96 27.96 12,099
Jul 21, 2026 27.95 27.95 27.95 27.95 27.95 130
Jul 20, 2026 27.95 27.95 27.92 27.92 27.92 1,345
Jul 17, 2026 27.92 27.92 27.92 27.92 27.92 76
Jul 16, 2026 27.98 27.98 27.95 27.95 27.95 402
Jul 15, 2026 27.95 27.95 27.95 27.95 27.95 32
Jul 14, 2026 27.93 27.94 27.93 27.94 27.94 1,577
Jul 13, 2026 27.94 27.94 27.93 27.93 27.93 190
Jul 10, 2026 27.96 27.96 27.96 27.96 27.96 42
Jul 9, 2026 27.88 27.94 27.88 27.94 27.94 1,138
Jul 8, 2026 27.86 27.89 27.86 27.89 27.89 212
Jul 7, 2026 27.90 27.91 27.89 27.89 27.89 1,106
Jul 6, 2026 27.90 27.92 27.89 27.89 27.89 1,444
Jul 2, 2026 27.86 27.86 27.86 27.86 27.86 7
Jul 1, 2026 27.85 27.85 27.85 27.85 27.85 7
Jun 30, 2026 27.84 27.84 27.84 27.84 27.84 7
Jun 29, 2026 27.82 27.82 27.80 27.80 27.80 191
Jun 26, 2026 27.77 27.77 27.77 27.77 27.77 122
Jun 25, 2026 27.75 27.75 27.75 27.75 27.75 0
Jun 24, 2026 27.77 27.77 27.77 27.77 27.77 9
Jun 23, 2026 27.77 27.77 27.77 27.77 27.77 0
Jun 22, 2026 27.82 27.82 27.82 27.82 27.82 3
Jun 18, 2026 27.86 27.86 27.80 27.84 27.84 2,738
Jun 17, 2026 27.86 27.86 27.78 27.78 27.78 1,624
Jun 16, 2026 27.83 27.83 27.83 27.83 27.83 72
Jun 15, 2026 27.80 27.84 27.80 27.84 27.84 1,001
Jun 12, 2026 27.78 27.80 27.77 27.77 27.77 207
Jun 11, 2026 27.72 27.75 27.72 27.75 27.75 164
Jun 10, 2026 27.68 27.68 27.68 27.68 27.68 27
Jun 9, 2026 27.73 27.73 27.73 27.73 27.73 25
Jun 8, 2026 27.75 27.75 27.75 27.75 27.75 30
Jun 5, 2026 27.77 27.77 27.73 27.73 27.73 324
Jun 4, 2026 27.83 27.83 27.80 27.80 27.80 1,000
Jun 3, 2026 27.80 27.83 27.80 27.80 27.80 1,327
Jun 2, 2026 27.84 27.84 27.80 27.80 27.80 806
Jun 1, 2026 27.78 27.80 27.78 27.80 27.80 300
May 29, 2026 27.77 27.80 27.76 27.80 27.80 5,191
May 28, 2026 27.78 27.78 27.78 27.78 27.78 0
May 27, 2026 27.77 27.77 27.73 27.76 27.76 409
May 26, 2026 27.75 27.75 27.75 27.75 27.75 0
May 22, 2026 27.73 27.74 27.72 27.72 27.72 6,323
May 21, 2026 27.70 27.71 27.70 27.71 27.71 182
May 20, 2026 27.69 27.69 27.69 27.69 27.69 117
May 19, 2026 27.63 27.66 27.63 27.66 27.66 287
May 18, 2026 27.65 27.68 27.64 27.68 27.68 230
May 15, 2026 27.65 27.67 27.65 27.67 27.67 1,025
May 14, 2026 27.70 27.70 27.70 27.70 27.70 622
May 13, 2026 27.68 27.68 27.68 27.68 27.68 424
May 12, 2026 27.65 27.67 27.65 27.67 27.67 1,184
May 11, 2026 27.64 27.64 27.64 27.64 27.64 795
May 8, 2026 27.64 27.64 27.64 27.64 27.64 8
May 7, 2026 27.61 27.61 27.61 27.61 27.61 79
May 6, 2026 27.63 27.63 27.63 27.63 27.63 623
May 5, 2026 27.55 27.59 27.55 27.59 27.59 1,869
May 4, 2026 27.56 27.56 27.54 27.54 27.54 1,086
May 1, 2026 27.56 27.58 27.56 27.58 27.58 2,422
Apr 30, 2026 27.50 27.57 27.50 27.57 27.57 429
Apr 29, 2026 27.48 27.50 27.48 27.49 27.49 11,499
Apr 28, 2026 27.47 27.52 27.47 27.52 27.52 228
Apr 27, 2026 27.50 27.50 27.50 27.50 27.50 0
Apr 24, 2026 27.52 27.52 27.52 27.52 27.52 107
Apr 23, 2026 27.46 27.46 27.46 27.46 27.46 88
Apr 22, 2026 27.47 27.49 27.46 27.49 27.49 1,667
Apr 21, 2026 27.49 27.49 27.45 27.45 27.45 5,915
Apr 20, 2026 27.44 27.48 27.44 27.48 27.48 1,580
Apr 17, 2026 27.46 27.49 27.45 27.49 27.49 821
Apr 16, 2026 27.41 27.41 27.41 27.41 27.41 66
Apr 15, 2026 27.41 27.41 27.41 27.41 27.41 2
Apr 14, 2026 27.38 27.38 27.38 27.38 27.38 156
Apr 13, 2026 27.26 27.33 27.26 27.30 27.30 494
Apr 10, 2026 27.27 27.27 27.27 27.27 27.27 5
Apr 9, 2026 27.27 27.27 27.27 27.27 27.27 60
Apr 8, 2026 27.18 27.22 27.18 27.22 27.22 3,086
Apr 7, 2026 27.06 27.06 27.06 27.06 27.06 0
Apr 6, 2026 27.07 27.07 27.07 27.07 27.07 370
Apr 2, 2026 27.05 27.06 27.02 27.06 27.06 2,450
Apr 1, 2026 27.10 27.10 27.05 27.05 27.05 1,076
Mar 31, 2026 26.94 27.00 26.94 27.00 27.00 100
Mar 30, 2026 26.85 26.86 26.85 26.86 26.86 268
Mar 27, 2026 26.92 26.92 26.86 26.87 26.87 1,325
Mar 26, 2026 26.96 26.96 26.94 26.94 26.94 326
Mar 25, 2026 27.05 27.05 27.05 27.05 27.05 67
Mar 24, 2026 27.04 27.04 27.02 27.02 27.02 224
Mar 23, 2026 27.07 27.07 27.01 27.05 27.05 545
Mar 20, 2026 26.97 27.00 26.97 26.98 26.98 2,536
Mar 19, 2026 27.01 27.05 27.01 27.05 27.05 4,507
Mar 18, 2026 27.07 27.07 27.07 27.07 27.07 400
Mar 17, 2026 27.10 27.14 27.10 27.13 27.13 3,444
Mar 16, 2026 27.12 27.12 27.12 27.12 27.12 24
Mar 13, 2026 27.04 27.06 27.04 27.06 27.06 400
Mar 12, 2026 27.15 27.15 27.09 27.09 27.09 150
Mar 11, 2026 27.12 27.17 27.12 27.17 27.17 159
Mar 10, 2026 27.17 27.18 27.17 27.18 27.18 168
Mar 9, 2026 27.07 27.18 27.07 27.18 27.18 1,762
Mar 6, 2026 27.13 27.15 27.13 27.15 27.15 1,132
Mar 5, 2026 27.24 27.24 27.13 27.18 27.18 1,441
Mar 4, 2026 27.26 27.26 27.23 27.23 27.23 260
Mar 3, 2026 27.17 27.22 27.17 27.18 27.18 820
Mar 2, 2026 27.17 27.25 27.17 27.23 27.23 2,014
Feb 27, 2026 27.23 27.24 27.22 27.22 27.22 2,162
Feb 26, 2026 27.19 27.24 27.19 27.24 27.24 1,305
Feb 25, 2026 27.23 27.26 27.23 27.26 27.26 1,693
Feb 24, 2026 27.21 27.22 27.19 27.22 27.22 1,252
Feb 23, 2026 27.17 27.17 27.16 27.16 27.16 526
Feb 20, 2026 27.23 27.23 27.23 27.23 27.23 220
Feb 19, 2026 27.19 27.19 27.19 27.19 27.19 150
Feb 18, 2026 27.18 27.24 27.17 27.20 27.20 5,510
Feb 17, 2026 27.21 27.22 27.11 27.17 27.17 4,746
Feb 13, 2026 27.17 27.17 27.17 27.17 27.17 453
Feb 12, 2026 27.16 27.16 27.16 27.16 27.16 473
Feb 11, 2026 27.25 27.27 27.23 27.23 27.23 4,959
Feb 10, 2026 27.23 27.23 27.23 27.23 27.23 969
Feb 9, 2026 27.27 27.28 27.24 27.24 27.24 2,641
Feb 6, 2026 27.18 27.22 27.18 27.22 27.22 1,597
Feb 5, 2026 27.10 27.14 27.10 27.11 27.11 2,781
Feb 4, 2026 27.14 27.20 27.12 27.15 27.15 2,864
Feb 3, 2026 27.17 27.18 27.14 27.18 27.18 832
Feb 2, 2026 27.19 27.25 27.19 27.20 27.20 681
Jan 30, 2026 27.20 27.20 27.20 27.20 27.20 50
Jan 29, 2026 27.12 27.21 27.12 27.20 27.20 6,110
Jan 28, 2026 27.25 27.25 27.21 27.23 27.23 1,538
Jan 27, 2026 27.17 27.22 27.17 27.22 27.22 3,864
Jan 26, 2026 27.15 27.18 27.15 27.18 27.18 3,161
Jan 23, 2026 27.16 27.21 27.16 27.18 27.18 1,145
Jan 22, 2026 27.13 27.17 27.12 27.16 27.16 11,359
Jan 21, 2026 27.14 27.14 27.14 27.14 27.14 8
Jan 20, 2026 27.16 27.16 27.09 27.09 27.09 300
Jan 16, 2026 27.15 27.18 27.15 27.16 27.16 679
Jan 15, 2026 27.15 27.16 27.15 27.16 27.16 3,555
Jan 14, 2026 27.14 27.20 27.12 27.12 27.12 28,804
Jan 13, 2026 27.16 27.16 27.16 27.16 27.16 1,189
Jan 12, 2026 27.15 27.16 27.15 27.16 27.16 991
Jan 9, 2026 27.15 27.15 27.15 27.15 27.15 —
Jan 8, 2026 27.10 27.12 27.10 27.12 27.12 1,482
Jan 7, 2026 27.12 27.12 27.12 27.12 27.12 354
Jan 6, 2026 27.13 27.13 27.11 27.13 27.13 2,519
Jan 5, 2026 27.10 27.10 27.10 27.10 27.10 86
Jan 2, 2026 27.06 27.08 27.06 27.07 27.07 562
Dec 31, 2025 27.06 27.06 27.06 27.06 27.06 36
Dec 30, 2025 27.09 27.09 27.09 27.09 27.09 138
Dec 29, 2025 27.10 27.10 27.09 27.09 27.09 289
Dec 26, 2025 27.11 27.11 27.11 27.11 27.11 37
Dec 24, 2025 27.09 27.09 27.09 27.09 27.09 10
Dec 23, 2025 27.05 27.07 27.05 27.07 27.07 400
Dec 22, 2025 27.05 27.05 27.05 27.05 27.05 6
Dec 19, 2025 27.02 27.02 27.02 27.02 27.02 91
Dec 18, 2025 26.98 26.98 26.98 26.98 26.98 44
Dec 17, 2025 26.98 26.98 26.98 26.98 26.98 4,954
Dec 16, 2025 27.00 27.00 26.99 26.99 26.99 3,417
Dec 15, 2025 27.01 27.01 26.98 27.01 27.01 2,784
Dec 12, 2025 27.00 27.00 26.98 26.98 26.98 104
Dec 11, 2025 27.04 27.04 27.04 27.04 27.04 2
Dec 10, 2025 27.02 27.02 27.02 27.02 27.02 1,622
Dec 9, 2025 27.03 27.03 27.00 27.02 27.02 2,459
Dec 8, 2025 27.01 27.02 26.98 26.98 26.98 1,149
Dec 5, 2025 27.01 27.05 26.98 27.00 27.00 2,102
Dec 4, 2025 26.98 27.00 26.95 26.98 26.98 2,732
Dec 3, 2025 26.99 26.99 26.99 26.99 26.99 —
Dec 2, 2025 26.98 26.98 26.95 26.95 26.95 685
Dec 1, 2025 26.99 26.99 26.94 26.95 26.95 3,481
Nov 28, 2025 26.96 26.97 26.95 26.95 26.95 222
Nov 26, 2025 26.93 26.93 26.93 26.93 26.93 114
Nov 25, 2025 26.89 26.90 26.89 26.90 26.90 189
Nov 24, 2025 26.84 26.87 26.84 26.87 26.87 1,117
Nov 21, 2025 26.81 26.84 26.79 26.79 26.79 1,130
Nov 20, 2025 26.86 26.90 26.73 26.73 26.73 7,133
Nov 19, 2025 26.81 26.81 26.80 26.80 26.80 756
Nov 18, 2025 26.82 26.83 26.79 26.82 26.82 40,709
Nov 17, 2025 26.83 26.88 26.82 26.82 26.82 3,123
Nov 14, 2025 26.86 26.86 26.83 26.83 26.83 1,656
Nov 13, 2025 26.83 26.86 26.82 26.82 26.82 2,654
Nov 12, 2025 26.93 26.93 26.91 26.91 26.91 4,519
Nov 11, 2025 26.93 26.96 26.89 26.92 26.92 8,179
Nov 10, 2025 26.90 26.90 26.90 26.90 26.90 92
Nov 7, 2025 26.84 26.85 26.82 26.85 26.85 4,795
Nov 6, 2025 26.84 26.88 26.84 26.84 26.84 4,834
Nov 5, 2025 26.92 26.93 26.90 26.91 26.91 4,373
Nov 4, 2025 26.85 26.88 26.85 26.87 26.87 729
Nov 3, 2025 26.90 26.96 26.88 26.91 26.91 5,922
Oct 31, 2025 26.88 26.95 26.88 26.91 26.91 2,251
Oct 30, 2025 26.88 26.90 26.88 26.90 26.90 168
Oct 29, 2025 26.95 26.98 26.90 26.92 26.92 1,315
Oct 28, 2025 26.97 26.99 26.96 26.96 26.96 6,384
Oct 27, 2025 26.96 26.99 26.96 26.97 26.97 7,131
Oct 24, 2025 26.93 26.95 26.88 26.91 26.91 13,835
Oct 23, 2025 26.90 26.93 26.82 26.91 26.91 25,122
Oct 22, 2025 26.91 26.91 26.82 26.86 26.86 31,515
Oct 21, 2025 26.91 26.91 26.84 26.88 26.88 12,351
Oct 20, 2025 26.95 26.95 26.87 26.87 26.87 3,519
Oct 17, 2025 26.82 26.87 26.82 26.82 26.82 21,839
Oct 16, 2025 26.85 26.85 26.75 26.80 26.80 11,461
Oct 15, 2025 26.90 26.90 26.79 26.82 26.82 14,558
Oct 14, 2025 26.76 26.85 26.76 26.81 26.81 70,734
Oct 13, 2025 26.79 26.82 26.79 26.82 26.82 3,330
Oct 10, 2025 26.88 26.88 26.78 26.79 26.79 9,137
Oct 9, 2025 27.00 27.00 26.84 26.84 26.84 2,099
Oct 8, 2025 26.84 26.87 26.84 26.86 26.86 12,389
Oct 7, 2025 26.85 26.85 26.83 26.83 26.83 4,513
Oct 6, 2025 26.86 26.87 26.85 26.87 26.87 12,586
Oct 3, 2025 26.86 26.88 26.84 26.84 26.84 19,956
Oct 2, 2025 26.81 26.85 26.80 26.84 26.84 25,379
Oct 1, 2025 26.81 26.98 26.80 26.85 26.85 117,126
Sep 30, 2025 26.77 26.81 26.75 26.80 26.80 14,353
Sep 29, 2025 26.76 26.78 26.76 26.77 26.77 6,071
Sep 26, 2025 26.75 26.75 26.75 26.75 26.75 140
Sep 25, 2025 26.75 26.75 26.75 26.75 26.75 1,433
Sep 24, 2025 26.74 26.76 26.74 26.76 26.76 131

Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.

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Calamos S&P 500 Structured Alt Protection ETF - Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at CPSO, per a recent SEC DEF 14A filing.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation