- ISIN
- US13161T1043
- CUSIP
- 13161T104
- Inception Date
- Jan 31, 2002
- Category
- Short-Term Bond
- 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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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%
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%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.42% | 0.54% | -0.84% | 0.41% | 0.29% | -0.32% | 0.49% | ||||||
| 2025 | 0.64% | 0.88% | 0.25% | 0.52% | 0.12% | 0.95% | 0.12% | 1.00% | 0.43% | 0.31% | 0.49% | 0.36% | 6.22% |
| 2024 | 0.70% | -0.33% | 0.13% | -0.39% | 0.92% | 0.60% | 1.31% | 0.98% | 0.90% | -0.63% | 0.51% | 0.19% | 5.00% |
| 2023 | 1.90% | -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% |
| 2021 | 0.39% | 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
- R²
- 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.
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.
| CSDAX | Benchmark | Difference | |
|---|---|---|---|
| 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.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 19d | 5mo 9d | 5mo 28dMar 2020 - Aug 2020 |
Bear market2022 | -8.14%Oct 2022 | 1y 16d | 1y 2mo | 2y 2moOct 2021 - Dec 2023 |
Financial crisis2007–2009 | -4.50%Nov 2008 | 2mo 13d | 5mo 6d | 7mo 19dSep 2008 - Apr 2009 |
2011 pullback2011 | -3.05%Nov 2011 | 3mo 27d | 4mo 27d | 8mo 24dAug 2011 - Apr 2012 |
Dot-com crash2000–2002 | -2.49%Dec 2002 | 15d | 2mo 28d | 3mo 13dNov 2002 - Mar 2003 |
Drawdown Indicators
| CSDAX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest 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 DrawdownCurrent decline from peak | -0.47% | -1.80% | +1.33% |
Average DrawdownAverage peak-to-trough decline | -0.71% | -10.71% | +10.00% |
Ulcer IndexDepth 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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