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Calamos Global Total Return Fund (CGO)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US1281181065
CUSIP
128118106
Issuer
Calamos
Inception Date
Oct 27, 2005
Index Tracked
MSCI World Index
Distribution Policy
Distributing
Asset Class
Multi-Asset

Share Price Chart


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Calamos Global Total Return Fund

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Calamos Global Total Return Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

Calamos Global Total Return Fund (CGO) has returned -0.79% so far this year and 17.37% over the past 12 months. Over the last ten years, CGO has returned 9.81% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Calamos Global Total Return Fund

1D
3.82%
1M
-11.38%
YTD
-0.79%
6M
-3.54%
1Y
17.37%
3Y*
15.92%
5Y*
2.74%
10Y*
9.81%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Oct 27, 2005, CGO's average daily return is +0.04%, while the average monthly return is +0.81%. At this rate, your investment would double in approximately 7.2 years.

Historically, 59% of months were positive and 41% were negative. The best month was Nov 2020 with a return of +21.1%, while the worst month was Sep 2008 at -21.0%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 6 months.

On a daily basis, CGO closed higher 52% of trading days. The best single day was Oct 13, 2008 with a return of +27.0%, while the worst single day was Mar 18, 2020 at -24.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20268.17%3.50%-11.38%-0.79%
2025-0.26%-2.31%-5.54%1.92%7.10%6.24%-0.60%2.42%3.06%0.00%-4.87%2.21%8.87%
20242.31%5.93%7.39%-3.48%6.33%6.20%3.42%2.14%4.26%-1.87%1.81%-1.99%36.81%
202314.50%-3.21%-2.38%-0.75%-1.31%8.11%2.40%-4.18%-5.70%-6.01%10.96%3.14%14.03%
2022-9.36%-1.90%6.86%-10.14%-4.09%-12.38%9.25%0.89%-13.99%-6.26%5.86%-6.09%-36.60%
20213.00%4.83%-4.78%8.74%0.27%1.68%-0.56%5.97%-5.14%0.38%-0.96%-0.20%13.04%

Benchmark Metrics

Calamos Global Total Return Fund has an annualized alpha of 2.02%, beta of 0.85, and R² of 0.43 versus S&P 500 Index. Calculated based on daily prices since October 28, 2005.

  • This fund participated in 111.48% of S&P 500 Index downside but only 107.87% of its upside — more exposed to losses than it benefited from rallies.
  • R² of 0.43 means the benchmark explains less than half of this fund's behavior — treat beta with caution or consider switching to a more representative benchmark.

Alpha
2.02%
Beta
0.85
0.43
Upside Capture
107.87%
Downside Capture
111.48%

Expense Ratio

CGO has a high expense ratio of 2.86%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

CGO ranks 38 for risk / return — below 38% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


CGO Risk / Return Rank: 3838
Overall Rank
CGO Sharpe Ratio Rank: 3434
Sharpe Ratio Rank
CGO Sortino Ratio Rank: 3737
Sortino Ratio Rank
CGO Omega Ratio Rank: 4141
Omega Ratio Rank
CGO Calmar Ratio Rank: 4343
Calmar Ratio Rank
CGO Martin Ratio Rank: 3535
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Calamos Global Total Return Fund (CGO) and compare them to a chosen benchmark (S&P 500 Index).


CGOBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.80

0.90

-0.10

Sortino ratio

Return per unit of downside risk

1.24

1.39

-0.14

Omega ratio

Gain probability vs. loss probability

1.19

1.21

-0.02

Calmar ratio

Return relative to maximum drawdown

1.12

1.40

-0.27

Martin ratio

Return relative to average drawdown

3.84

6.61

-2.76

Explore CGO risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

Calamos Global Total Return Fund provided a 8.61% dividend yield over the last twelve months, with an annual payout of $0.96 per share. The fund has been increasing its distributions for 2 consecutive years.


8.00%9.00%10.00%11.00%12.00%13.00%$0.00$0.20$0.40$0.60$0.80$1.00$1.2020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.96$0.96$0.96$0.96$1.12$1.20$1.20$1.20$1.20$1.20$1.20$1.20

Dividend yield

8.61%8.43%8.43%10.57%12.68%7.80%8.18%8.96%11.81%7.97%11.40%10.51%

Monthly Dividends

The table displays the monthly dividend distributions for Calamos Global Total Return Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.08$0.08$0.16
2025$0.00$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.16$0.96
2024$0.00$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.16$0.96
2023$0.00$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.16$0.96
2022$0.00$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.08$0.08$0.16$1.12
2021$0.00$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.20$1.20

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Calamos Global Total Return Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Calamos Global Total Return Fund was 60.03%, occurring on Oct 9, 2008. Recovery took 523 trading sessions.

The current Calamos Global Total Return Fund drawdown is 12.01%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-60.03%Dec 10, 2007211Oct 9, 2008523Nov 5, 2010734
-50.89%Feb 14, 202023Mar 18, 2020116Sep 1, 2020139
-43.69%Sep 8, 2021539Oct 27, 2023466Sep 9, 20251005
-34.65%Jan 26, 2018230Dec 24, 2018253Dec 26, 2019483
-27.61%Jul 22, 2015142Feb 11, 2016261Feb 24, 2017403

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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