Calamos S&P 500 Structured Alt Protection ETF - September (CPST)

NYSEArca Currently down 0.05 (-0.16%) in today's trading session

1 member of Congress has disclosed 56 trades in Calamos S&P 500 Structured Alt Protection ETF - September (CPST) via STOCK Act filings. The most recent disclosure was a sale by Austin Scott on 17 July 2017. Aggregate disclosed activity totals roughly $371K in purchases and $322K in sales (midpoint estimates from bracketed disclosure amounts).

Calamos S&P 500 Structured Alt Protection ETF - September is currently trading at $28.13, positioned at 93% of its 52-week range ($26.60 – $28.25).

Want to automatically copy Pelosi trades?

Mirror Nancy Pelosi's portfolio with just one click on eToro.

Copy Trading does not amount to investment advice. The value of your investments may go up or down. Your capital is at risk.

Past Performance is not an indication of future results.

Current Price
$28.13
24h Change
-0.05 (-0.16%)
52 Week Range
$26.60$28.25
View on NASDAQ

Calamos S&P 500 Structured Alt Protection ETF - September Price History and Technical Analysis

Interactive Chart

Congressional Trading Activity for CPST

Select to highlight on chart
5 transactions
Compliance: 0%
Austin Scott17 Jul 201713 Aug 2018SaleStock$1,001 - $15,000N/A
Austin Scott12 Jul 201713 Aug 2018SaleStock$1,001 - $15,000N/A
Austin Scott24 May 201713 Aug 2018PurchaseStock$1,001 - $15,000N/A
Austin Scott21 Sept 201626 Sept 2017PurchaseStock$1,001 - $15,000N/A
Austin Scott21 Sept 201613 Aug 2017PurchaseStock$1,001 - $15,000N/A

See every trade

Sign in free to see the full trade history for this stock.

Select transactions to view their annotations on the chart

Stock Overview

Market Data

Market Cap

$32.34M

Volume

13.44K

Beta

0.18

P/E Ratio

-

Fundamentals

EPS

-

Div. Yield

-

Open

$28.18

Day Range

$28.09 – $28.18

Company Information

Sector
Financial Services
Industry
Asset Management
Exchange
AMEX · USD
Country
US
CEO
Darren Jamison
IPO Date
2024-09-03

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-diversif...

No earnings data available for this stock.

No dividend data available for this stock.

Stock Splits

Split History

22 Oct 2019Reverse Split
Ratio1:10
9 Nov 2015Reverse Split
Ratio1:20

Similar Stocks

Based on congressional trading patterns

Smart Recommendations
No similar stocks found
No congressional trading patterns available for recommendations

Frequently Asked Questions about CPST

Which members of Congress have traded CPST?
1 member of Congress has disclosed 56 trade in Calamos S&P 500 Structured Alt Protection ETF - September (CPST) under the STOCK Act: Austin Scott.
When was CPST most recently disclosed by Congress?
The most recent CPST disclosure was a sale by Austin Scott on 17 July 2017.
What is the total disclosed congressional trading volume for CPST?
Members of Congress have disclosed approximately $371K in CPST purchases and $322K in sales. These figures are midpoint estimates derived from the bracketed amount ranges used in STOCK Act filings.
How can I track new congressional trades in CPST?
This CPST page updates as soon as new STOCK Act disclosures are filed for Calamos S&P 500 Structured Alt Protection ETF - September. Every trade, politician, transaction date and amount range is surfaced above, typically within hours of the official filing appearing on the House or Senate disclosure portals.
Pelosi Tracker
© 2026 - All rights reserved. Powered by Vantara Labs
Pelosi Tracker is an independent, third-party platform. It is not affiliated with, endorsed by, or in any way associated with Nancy Pelosi, her office or her representatives, or with any other member of Congress. Any use of her name is solely for the purpose of discussing publicly available information.The information provided by Pelosi Tracker is for informational and educational purposes only and is not intended to serve as, nor should it be construed as, financial or investment advice. The data presented here is sourced from publicly available filings and records. While we strive for accuracy, timeliness, and completeness, we do not guarantee that all information is error-free or current.