CLDAX vs. UMMGX
Compare and contrast key facts about Calvert Core Bond Fund (CLDAX) and Columbia Bond Fund (UMMGX).
CLDAX is managed by Calvert Research and Management. It was launched on Dec 30, 2004. UMMGX is managed by Columbia. It was launched on Jan 9, 1986.
Performance
CLDAX vs. UMMGX - Performance Comparison
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CLDAX vs. UMMGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CLDAX Calvert Core Bond Fund | -0.71% | 7.27% | 1.39% | 5.04% | -13.48% | -2.30% | 14.56% | 20.77% | -5.73% | 9.47% |
UMMGX Columbia Bond Fund | 0.03% | 8.03% | 2.06% | 6.73% | -15.66% | -0.79% | 9.10% | 9.23% | -0.50% | 3.73% |
Returns By Period
In the year-to-date period, CLDAX achieves a -0.71% return, which is significantly lower than UMMGX's 0.03% return. Over the past 10 years, CLDAX has outperformed UMMGX with an annualized return of 3.26%, while UMMGX has yielded a comparatively lower 2.07% annualized return.
CLDAX
- 1D
- 0.25%
- 1M
- -1.81%
- YTD
- -0.71%
- 6M
- 0.09%
- 1Y
- 3.42%
- 3Y*
- 3.17%
- 5Y*
- -0.16%
- 10Y*
- 3.26%
UMMGX
- 1D
- 0.00%
- 1M
- -1.43%
- YTD
- 0.03%
- 6M
- 0.77%
- 1Y
- 4.54%
- 3Y*
- 4.20%
- 5Y*
- 0.12%
- 10Y*
- 2.07%
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CLDAX vs. UMMGX - Expense Ratio Comparison
CLDAX has a 0.74% expense ratio, which is higher than UMMGX's 0.52% expense ratio.
Return for Risk
CLDAX vs. UMMGX — Risk / Return Rank
CLDAX
UMMGX
CLDAX vs. UMMGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Calvert Core Bond Fund (CLDAX) and Columbia Bond Fund (UMMGX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| CLDAX | UMMGX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.89 | 1.31 | -0.42 |
Sortino ratioReturn per unit of downside risk | 1.27 | 1.95 | -0.68 |
Omega ratioGain probability vs. loss probability | 1.16 | 1.23 | -0.08 |
Calmar ratioReturn relative to maximum drawdown | 1.40 | 2.09 | -0.69 |
Martin ratioReturn relative to average drawdown | 4.35 | 6.63 | -2.28 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| CLDAX | UMMGX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.89 | 1.31 | -0.42 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.03 | 0.02 | -0.05 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.48 | 0.40 | +0.08 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.82 | 0.94 | -0.12 |
Correlation
The correlation between CLDAX and UMMGX is 0.87, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
CLDAX vs. UMMGX - Dividend Comparison
CLDAX's dividend yield for the trailing twelve months is around 3.90%, less than UMMGX's 4.08% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CLDAX Calvert Core Bond Fund | 3.90% | 4.24% | 4.16% | 3.17% | 1.80% | 6.08% | 5.22% | 3.04% | 3.63% | 3.02% | 7.02% | 2.85% |
UMMGX Columbia Bond Fund | 4.08% | 4.20% | 3.70% | 3.73% | 2.73% | 1.76% | 4.77% | 4.21% | 2.71% | 1.88% | 4.66% | 3.56% |
Drawdowns
CLDAX vs. UMMGX - Drawdown Comparison
The maximum CLDAX drawdown since its inception was -18.88%, smaller than the maximum UMMGX drawdown of -20.86%. Use the drawdown chart below to compare losses from any high point for CLDAX and UMMGX.
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Drawdown Indicators
| CLDAX | UMMGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.88% | -20.86% | +1.98% |
Max Drawdown (1Y)Largest decline over 1 year | -3.04% | -2.76% | -0.28% |
Max Drawdown (5Y)Largest decline over 5 years | -18.21% | -20.86% | +2.65% |
Max Drawdown (10Y)Largest decline over 10 years | -18.88% | -20.86% | +1.98% |
Current DrawdownCurrent decline from peak | -4.11% | -2.58% | -1.53% |
Average DrawdownAverage peak-to-trough decline | -3.92% | -2.73% | -1.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.98% | 0.87% | +0.11% |
Volatility
CLDAX vs. UMMGX - Volatility Comparison
Calvert Core Bond Fund (CLDAX) has a higher volatility of 1.60% compared to Columbia Bond Fund (UMMGX) at 1.05%. This indicates that CLDAX's price experiences larger fluctuations and is considered to be riskier than UMMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CLDAX | UMMGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.60% | 1.05% | +0.55% |
Volatility (6M)Calculated over the trailing 6-month period | 2.56% | 2.35% | +0.21% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.27% | 4.43% | -0.16% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.59% | 6.31% | -0.72% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.85% | 5.18% | +1.67% |