CVMC vs. CVSB

Last updated Jun 4, 2026

CVMC (Calvert US Mid-Cap Core Responsible Index ETF) and CVSB (Calvert Ultra-Short Investment Grade ETF) are both exchange-traded funds - CVMC is a Mid Cap Blend Equities fund tracking the Russell Midcap Index, while CVSB is a Ultrashort Bond fund actively managed by Calvert. CVMC is passively managed, while CVSB is actively managed. Over the past 3 years, CVMC returned 16.44%/yr vs 5.54%/yr for CVSB. At a 0.05 correlation, their price movements are largely independent. CVMC charges 0.15%/yr vs 0.24%/yr for CVSB.

Performance

CVMC vs. CVSB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Calvert US Mid-Cap Core Responsible Index ETF (CVMC) and Calvert Ultra-Short Investment Grade ETF (CVSB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CVMC achieves a 15.51% return, which is significantly higher than CVSB's 1.48% return.

CVMC

• 1D: -0.01%
• 1M: 6.27%
• YTD: 15.51%
• 6M: 15.72%
• 1Y: 25.78%
• 3Y*: 16.44%
• 5Y*: —
• 10Y*: —

CVSB

• 1D: -0.01%
• 1M: 0.28%
• YTD: 1.48%
• 6M: 2.03%
• 1Y: 4.48%
• 3Y*: 5.54%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

CVMC vs. CVSB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
CVMC Calvert US Mid-Cap Core Responsible Index ETF	15.51%	9.52%	12.57%	4.40%
CVSB Calvert Ultra-Short Investment Grade ETF	1.48%	4.92%	6.23%	5.40%

Correlation

The correlation between CVMC and CVSB is 0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.03
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (All Time) Calculated using the full available price history since Feb 2, 2023	0.05

Return for Risk

CVMC vs. CVSB — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CVMC

CVMC Risk / Return Rank: 57
CVMC Sharpe Ratio Rank: 55
CVMC Sortino Ratio Rank: 58
CVMC Omega Ratio Rank: 53
CVMC Calmar Ratio Rank: 57
CVMC Martin Ratio Rank: 62

CVSB

CVSB Risk / Return Rank: 98
CVSB Sharpe Ratio Rank: 98
CVSB Sortino Ratio Rank: 98
CVSB Omega Ratio Rank: 98
CVSB Calmar Ratio Rank: 99
CVSB Martin Ratio Rank: 98

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.

CVMC vs. CVSB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Calvert US Mid-Cap Core Responsible Index ETF (CVMC) and Calvert Ultra-Short Investment Grade ETF (CVSB). 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.

	CVMC	CVSB	Difference
Sharpe ratio Return per unit of total volatility	1.86	5.12	-3.25
Sortino ratio Return per unit of downside risk	2.75	8.83	-6.09
Omega ratio Gain probability vs. loss probability	1.33	2.38	-1.05
Calmar ratio Return relative to maximum drawdown	2.77	19.85	-17.08
Martin ratio Return relative to average drawdown	11.15	80.53	-69.38
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CVMC vs. CVSB - Sharpe Ratio Comparison

The current CVMC Sharpe Ratio is 1.86, which is lower than the CVSB Sharpe Ratio of 5.12. The chart below compares the historical Sharpe Ratios of CVMC and CVSB, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	CVMC	CVSB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.86	5.12	-3.25
Sharpe Ratio (All Time) Calculated using the full available price history	0.77	4.13	-3.36

Drawdowns

CVMC vs. CVSB - Drawdown Comparison

The maximum CVMC drawdown since its inception was -22.53%, which is greater than CVSB's maximum drawdown of -0.63%. Use the drawdown chart below to compare losses from any high point for CVMC and CVSB.

Drawdown Indicators

	CVMC	CVSB	Difference
Max Drawdown Largest peak-to-trough decline	-22.53%	-0.63%	-21.90%
Max Drawdown (1Y) Largest decline over 1 year	-9.35%	-0.23%	-9.12%
Max Drawdown (3Y) Largest decline over 3 years	-22.53%	-0.63%	-21.90%
Current Drawdown Current decline from peak	-0.01%	-0.03%	+0.02%
Average Drawdown Average peak-to-trough decline	-4.18%	-0.05%	-4.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.32%	0.06%	+2.26%

Volatility

CVMC vs. CVSB - Volatility Comparison

Calvert US Mid-Cap Core Responsible Index ETF (CVMC) has a higher volatility of 3.95% compared to Calvert Ultra-Short Investment Grade ETF (CVSB) at 0.15%. This indicates that CVMC's price experiences larger fluctuations and is considered to be riskier than CVSB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CVMC	CVSB	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.95%	0.15%	+3.80%
Volatility (6M) Calculated over the trailing 6-month period	10.51%	0.53%	+9.98%
Volatility (1Y) Calculated over the trailing 1-year period	13.93%	0.88%	+13.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.46%	1.32%	+15.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.46%	1.32%	+15.14%

CVMC vs. CVSB - Expense Ratio Comparison

CVMC has a 0.15% expense ratio, which is lower than CVSB's 0.24% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

CVMC vs. CVSB - Dividend Comparison

CVMC's dividend yield for the trailing twelve months is around 1.17%, less than CVSB's 4.37% yield.

Position	TTM	2025	2024	2023
CVMC Calvert US Mid-Cap Core Responsible Index ETF	1.17%	1.39%	1.21%	1.00%
CVSB Calvert Ultra-Short Investment Grade ETF	4.37%	4.72%	5.13%	4.95%

Frequently Asked Questions

Can I hold both CVMC and CVSB in my portfolio?

CVMC and CVSB have a correlation of 0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CVMC or CVSB?

CVMC has higher volatility (3.95%) compared to CVSB (0.15%). In terms of maximum drawdown, CVMC dropped -22.53% vs CVSB's -0.63%.

Which ETF is better, CVMC or CVSB?

On 3-year performance, CVMC leads with 16.44% vs 5.54% for CVSB. On fees, CVMC is cheaper at 0.15% per year. On volatility, CVSB has been the lower-risk option at 0.15%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CVMC or CVSB?

Over the 3-year period, CVMC has performed better with a 16.44% return vs 5.54%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CVMC or CVSB?

CVMC is cheaper with a 0.15% expense ratio, compared with 0.24% for CVSB.

Which ETF pays a higher dividend yield, CVMC or CVSB?

CVSB has the higher dividend yield at 4.37%, compared with 1.17% for CVMC.

What is the main difference between CVMC and CVSB?

CVMC is categorized as Mid Cap Blend Equities, while CVSB is Ultrashort Bond. Their fees differ too: 0.15% for CVMC and 0.24% for CVSB.

Which has better risk-adjusted returns?

CVSB currently has the higher Sharpe Ratio (5.12 vs 1.86), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.