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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Calvert US Mid-Cap Core Responsible Index Fund Class A, 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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Returns By Period
Calvert US Mid-Cap Core Responsible Index Fund Class A (CMJAX) has returned -2.79% so far this year and 10.92% over the past 12 months. Over the last ten years, CMJAX has returned 10.04% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
Calvert US Mid-Cap Core Responsible Index Fund Class A
- 1D
- -0.71%
- 1M
- -8.92%
- YTD
- -2.79%
- 6M
- -1.44%
- 1Y
- 10.92%
- 3Y*
- 9.47%
- 5Y*
- 4.42%
- 10Y*
- 10.04%
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%
Monthly Returns
Based on dividend-adjusted daily data since Jan 4, 2016, CMJAX's average daily return is +0.05%, while the average monthly return is +0.94%. At this rate, your investment would double in approximately 6.2 years.
Historically, 64% of months were positive and 36% were negative. The best month was Apr 2020 with a return of +13.9%, while the worst month was Mar 2020 at -17.2%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 4 months.
On a daily basis, CMJAX closed higher 53% of trading days. The best single day was Mar 24, 2020 with a return of +10.8%, while the worst single day was Mar 16, 2020 at -12.4%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.23% | 3.40% | -8.92% | -2.79% | |||||||||
| 2025 | 4.27% | -3.00% | -5.42% | -1.52% | 5.59% | 3.17% | 1.61% | 2.35% | 0.86% | -0.34% | 1.67% | 0.05% | 9.14% |
| 2024 | -1.54% | 5.74% | 4.02% | -6.09% | 2.55% | -0.78% | 5.14% | 1.71% | 2.27% | -1.36% | 7.94% | -6.86% | 12.24% |
| 2023 | 8.66% | -2.27% | -1.71% | -1.24% | -2.63% | 8.44% | 3.28% | -3.92% | -5.39% | -5.85% | 10.21% | 8.45% | 15.00% |
| 2022 | -8.24% | -1.05% | 1.01% | -8.39% | -0.29% | -8.89% | 9.83% | -3.33% | -8.83% | 8.51% | 6.12% | -5.16% | -19.32% |
| 2021 | 0.15% | 5.10% | 2.26% | 4.80% | 0.31% | 0.77% | 1.30% | 2.69% | -4.46% | 5.69% | -2.86% | 3.97% | 20.96% |
Benchmark Metrics
Calvert US Mid-Cap Core Responsible Index Fund Class A has an annualized alpha of -1.50%, beta of 1.02, and R² of 0.89 versus S&P 500 Index. Calculated based on daily prices since January 05, 2016.
- This fund participated in 107.25% of S&P 500 Index downside but only 99.68% of its upside — more exposed to losses than it benefited from rallies.
- With beta of 1.02 and R² of 0.89, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- -1.50%
- Beta
- 1.02
- R²
- 0.89
- Upside Capture
- 99.68%
- Downside Capture
- 107.25%
Expense Ratio
CMJAX has an expense ratio of 0.49%, placing it in the medium range.
Return for Risk
Risk / Return Rank
CMJAX ranks 24 for risk / return — below 24% 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.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Calvert US Mid-Cap Core Responsible Index Fund Class A (CMJAX) and compare them to a chosen benchmark (S&P 500 Index).
| CMJAX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.61 | 0.90 | -0.29 |
Sortino ratioReturn per unit of downside risk | 0.99 | 1.39 | -0.40 |
Omega ratioGain probability vs. loss probability | 1.14 | 1.21 | -0.08 |
Calmar ratioReturn relative to maximum drawdown | 0.73 | 1.40 | -0.67 |
Martin ratioReturn relative to average drawdown | 3.19 | 6.61 | -3.42 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore CMJAX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Calvert US Mid-Cap Core Responsible Index Fund Class A provided a 4.53% dividend yield over the last twelve months, with an annual payout of $1.90 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $1.90 | $1.90 | $0.37 | $0.31 | $0.26 | $1.07 | $0.84 | $0.45 | $0.66 | $0.71 | $0.41 |
Dividend yield | 4.53% | 4.40% | 0.89% | 0.84% | 0.80% | 2.64% | 2.43% | 1.57% | 2.97% | 2.81% | 1.86% |
Monthly Dividends
The table displays the monthly dividend distributions for Calvert US Mid-Cap Core Responsible Index Fund Class A. 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 | $0.00 | $0.00 | $0.00 | $0.00 | |||||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.90 | $1.90 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.37 | $0.37 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.31 | $0.31 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.26 | $0.26 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.07 | $1.07 |
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 US Mid-Cap Core Responsible Index Fund Class A. 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 US Mid-Cap Core Responsible Index Fund Class A was 38.09%, occurring on Mar 23, 2020. Recovery took 111 trading sessions.
The current Calvert US Mid-Cap Core Responsible Index Fund Class A drawdown is 9.39%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -38.09% | Feb 20, 2020 | 23 | Mar 23, 2020 | 111 | Aug 28, 2020 | 134 |
| -28.22% | Nov 17, 2021 | 146 | Jun 16, 2022 | 554 | Aug 30, 2024 | 700 |
| -22.43% | Sep 21, 2018 | 65 | Dec 24, 2018 | 84 | Apr 26, 2019 | 149 |
| -21.53% | Nov 26, 2024 | 90 | Apr 8, 2025 | 107 | Sep 11, 2025 | 197 |
| -11.5% | Jan 6, 2016 | 26 | Feb 11, 2016 | 16 | Mar 7, 2016 | 42 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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