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ISIN
US13161T1043
CUSIP
13161T104
Inception Date
Jan 31, 2002
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

CSDAX Performance Chart

Calvert Short Duration Income Fund (CSDAX) is up 0.5% since the beginning of the year. CSDAX is currently trading at $16 per share. Investors who bought $1,000 worth of CSDAX shares 5 years ago would now be looking at an investment worth $1,130.


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S&P 500 Index

Returns By Period

Calvert Short Duration Income Fund (CSDAX) has returned 0.49% so far this year and 4.09% over the past 12 months. Over the last ten years, CSDAX has returned 2.67% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Calvert Short Duration Income Fund

1D
0.06%
1M
0.35%
YTD
0.49%
6M
0.92%
1Y
4.09%
3Y*
5.24%
5Y*
2.47%
10Y*
2.67%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

CSDAX Monthly Returns History

Based on dividend-adjusted daily data since Jan 31, 2002, CSDAX's average daily return is +0.01%, while the average monthly return is +0.28%. At this rate, an investment would double in approximately 20.7 years.

Historically, 76% of months were positive and 24% were negative. The best month was Feb 2002 with a return of +2.7%, while the worst month was Mar 2020 at -5.7%. The longest winning streak lasted 24 consecutive months, and the longest losing streak was 4 months.

On a daily basis, CSDAX closed higher 41% of trading days. The best single day was Mar 27, 2020 with a return of +1.9%, while the worst single day was Dec 5, 2002 at -2.3%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.42%0.54%-0.84%0.41%0.29%-0.32%0.49%
20250.64%0.88%0.25%0.52%0.12%0.95%0.12%1.00%0.43%0.31%0.49%0.36%6.22%
20240.70%-0.33%0.13%-0.39%0.92%0.60%1.31%0.98%0.90%-0.63%0.51%0.19%5.00%
20231.90%-0.55%0.84%0.57%-0.14%0.13%0.67%0.00%-0.23%-0.40%1.97%1.69%6.58%
2022-0.86%-0.74%-1.31%-1.07%0.09%-1.74%1.25%-0.64%-1.97%-0.16%1.36%0.36%-5.36%
20210.39%0.03%-0.04%0.38%0.32%0.07%0.24%0.00%0.05%-0.37%-0.37%0.17%0.88%

Benchmark Metrics

Calvert Short Duration Income Fund has an annualized alpha of 3.44%, beta of -0.00, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 31, 2002.

  • This fund captured 11.61% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -0.08%) - a profile typical of hedging or uncorrelated assets.
  • Beta of -0.00 may look defensive, but with R2 of 0.00 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R2 of 0.00 means this fund moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
3.44%
Beta
-0.00
0.00
Upside Capture
11.61%
Downside Capture
-0.08%

Expense Ratio

CSDAX has an expense ratio of 0.76%, placing it in the medium range.


Return for Risk

Risk / Return Rank

CSDAX ranks 64 for risk / return — better than 64% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


CSDAX Risk / Return Rank: 6464
Overall Rank
CSDAX Sharpe Ratio Rank: 5454
Sharpe Ratio Rank
CSDAX Sortino Ratio Rank: 8282
Sortino Ratio Rank
CSDAX Omega Ratio Rank: 7474
Omega Ratio Rank
CSDAX Calmar Ratio Rank: 5555
Calmar Ratio Rank
CSDAX Martin Ratio Rank: 5353
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 Calvert Short Duration Income Fund (CSDAX) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


CSDAXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.02

Sortino ratioReturn per unit of downside risk

+0.84

Omega ratioGain probability vs. loss probability

1.44

1.37

+0.07

Calmar ratioReturn relative to maximum drawdown

2.72

2.78

-0.06

Martin ratioReturn relative to average drawdown

10.14

12.44

-2.30

Dividends

Dividend History

Calvert Short Duration Income Fund provided a 4.36% dividend yield over the last twelve months, with an annual payout of $0.68 per share. The fund has been increasing its distributions for 3 consecutive years.


2.00%2.50%3.00%3.50%4.00%4.50%$0.00$0.20$0.40$0.60$0.8020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.68$0.70$0.67$0.50$0.29$0.36$0.42$0.45$0.42$0.29$0.33$0.29

Dividend yield

4.36%4.42%4.28%3.24%1.95%2.25%2.58%2.79%2.67%1.84%2.07%1.84%

Monthly Dividends

The table displays the monthly dividend distributions for Calvert Short Duration Income Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.06$0.06$0.06$0.05$0.05$0.00$0.28
2025$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.70
2024$0.06$0.06$0.00$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.06$0.67
2023$0.05$0.05$0.05$0.05$0.05$0.05$0.05$0.00$0.05$0.00$0.06$0.06$0.50
2022$0.02$0.02$0.02$0.02$0.02$0.00$0.03$0.03$0.00$0.04$0.04$0.04$0.29
2021$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.13$0.36

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 Calvert Short Duration Income 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 Calvert Short Duration Income Fund was 9.96%, occurring on Mar 25, 2020. Recovery took 110 trading sessions.

The current Calvert Short Duration Income Fund drawdown is 0.47%.


Related event

Drawdown

Fall

Recovery

Underwater

COVID crash2020
-9.96%Mar 2020
19d5mo 9d
5mo 28dMar 2020 - Aug 2020
Bear market2022
-8.14%Oct 2022
1y 16d1y 2mo
2y 2moOct 2021 - Dec 2023
Financial crisis2007–2009
-4.50%Nov 2008
2mo 13d5mo 6d
7mo 19dSep 2008 - Apr 2009
2011 pullback2011
-3.05%Nov 2011
3mo 27d4mo 27d
8mo 24dAug 2011 - Apr 2012
Dot-com crash2000–2002
-2.49%Dec 2002
15d2mo 28d
3mo 13dNov 2002 - Mar 2003

Drawdown Indicators


CSDAXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-9.96%

-56.78%

+46.82%

Max Drawdown (1Y)

Largest decline over 1 year

-1.51%

-9.10%

+7.59%

Max Drawdown (3Y)

Largest decline over 3 years

-1.51%

-18.90%

+17.39%

Max Drawdown (5Y)

Largest decline over 5 years

-8.14%

-25.43%

+17.29%

Max Drawdown (10Y)

Largest decline over 10 years

-9.96%

-33.92%

+23.96%

Current Drawdown

Current decline from peak

-0.47%

-1.80%

+1.33%

Average Drawdown

Average peak-to-trough decline

-0.71%

-10.71%

+10.00%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.40%

2.03%

-1.63%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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