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Video: Compound Annual Growth Rate (CAGR) Definition
CSQ Historical Price Range
Date Open High Low Close Volume
09/08/2026 $21.13 $21.14 $20.87 $20.98 179.80K
09/09/2026 $20.85 $20.97 $20.81 $20.85 183.00K
09/10/2026 $20.78 $20.86 $20.60 $20.60 98.30K
09/11/2026 $20.78 $20.95 $20.64 $20.83 155.10K
09/14/2026 $20.52 $20.58 $20.40 $20.43 147.50K
About Calamos Strategic Total Return Fund
Calamos Strategic Total Return Fund is a closed-end management investment company. The Fund's investment objective is to provide total return through a combination of capital appreciation and current income.
CSQ historical stock prices picture
Calamos Strategic Total Return Fund (CSQ) has the following price history information. Looking back at CSQ historical stock prices for the last five trading days, on September 08, 2026, CSQ opened at $21.13, traded as high as $21.14 and as low as $20.87, and closed at $20.98. Trading volume was a total of 179.80K shares. On September 09, 2026, CSQ opened at $20.85, traded as high as $20.97 and as low as $20.81, and closed at $20.85. Trading volume was a total of 183.00K shares. On September 10, 2026, CSQ opened at $20.78, traded as high as $20.86 and as low as $20.60, and closed at $20.60. Trading volume was a total of 98.30K shares. On September 11, 2026, CSQ opened at $20.78, traded as high as $20.95 and as low as $20.64, and closed at $20.83. Trading volume was a total of 155.10K shares. On September 14, 2026, CSQ opened at $20.52, traded as high as $20.58 and as low as $20.40, and closed at $20.43. Trading volume was a total of 147.50K shares.

CSQ Historical Stock Prices By Date:

CSQ historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Calamos Strategic Total Return Fund shares, starting with a $10,000 purchase of CSQ, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested
Start date: 09/16/2016
End date: 09/14/2026
Start price/share: $10.30
End price/share: $20.43
Starting shares: 970.87
Ending shares: 2,159.79
Dividends reinvested/share: $11.66
Total return: 341.25%
Average Annual Total Return: 16.00%
Starting investment: $10,000.00
Ending investment: $44,114.35
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested
Start date: 09/16/2016
End date: 09/14/2026
Start price/share: $10.30
End price/share: $20.43
Dividends collected/share: $11.66
Total return: 211.51%
Average Annual Total Return: 12.03%
Starting investment: $10,000.00
Ending investment: $31,141.77
Years: 10.00
CSQ Historical Closing Prices
Date Close
09/08/2026$20.98
09/09/2026$20.85
09/10/2026$20.60
09/11/2026$20.83
09/14/2026$20.43
Financials Historical Prices
CSQ is categorized under the Financials sector; below are some other companies in the same sector:

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Also explore: CSQ shares outstanding history

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