CSQ Calamos Strategic Total Return
NASDAQActiveCommon stock
CSQ is the ticker symbol of Calamos Strategic Total Return, which is listed on NASDAQ. The symbol was previously used by Calamos Strategic Total Return Fund.
CSQ at a glance
- Symbol
- CSQ
- Company / issuer
- Calamos Strategic Total Return
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Finance
- Industry
- Finance Companies
- Country
- United States
- IPO year
- 2004
- Market cap
- $3.3 billion (Sep 2026)
CSQ ticker history
All companies and securities we have recorded under the symbol CSQ, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Calamos Strategic Total Return Fund | Closed End Fund | Jan 2015 | Sep 2026 |
| Calamos Strategic Total Return | Common Stock | Jan 2021 | present |
Calamos Strategic Total Return company profile
- Headquarters
- Naperville, IL
- Fiscal year end
- October 31
- SEC CIK
- 1275214
Source: SEC EDGAR filer data.
CSQ price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol CSQ?
CSQ is the ticker symbol of Calamos Strategic Total Return on NASDAQ.
Is CSQ still trading?
Yes. CSQ appears in the current NASDAQ listings as of Sep 2026.
Which companies have used the ticker CSQ?
Our listing records show CSQ used by: Calamos Strategic Total Return Fund; Calamos Strategic Total Return.
Which exchange is CSQ listed on?
CSQ is listed on NASDAQ.