CVSB vs. TFLR

Last updated Jun 3, 2026

CVSB (Calvert Ultra-Short Investment Grade ETF) and TFLR (T. Rowe Price Floating Rate ETF) are both exchange-traded funds - CVSB is a Ultrashort Bond fund actively managed by Calvert, while TFLR is a Bank Loan fund actively managed by T. Rowe Price. Both are actively managed. Over the past 3 years, CVSB returned 5.54%/yr vs 8.14%/yr for TFLR. At a correlation of -0.01, they often move in opposite directions. CVSB charges 0.24%/yr vs 0.60%/yr for TFLR.

Performance

CVSB vs. TFLR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Calvert Ultra-Short Investment Grade ETF (CVSB) and T. Rowe Price Floating Rate ETF (TFLR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with CVSB having a 1.49% return and TFLR slightly lower at 1.45%.

CVSB

• 1D: 0.05%
• 1M: 0.34%
• YTD: 1.49%
• 6M: 2.05%
• 1Y: 4.55%
• 3Y*: 5.54%
• 5Y*: —
• 10Y*: —

TFLR

• 1D: 0.02%
• 1M: 0.52%
• YTD: 1.45%
• 6M: 2.19%
• 1Y: 5.80%
• 3Y*: 8.14%
• 5Y*: —
• 10Y*: —

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

CVSB vs. TFLR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
CVSB Calvert Ultra-Short Investment Grade ETF	1.49%	4.92%	6.23%	5.40%
TFLR T. Rowe Price Floating Rate ETF	1.45%	6.57%	8.77%	9.11%

Correlation

The correlation between CVSB and TFLR is -0.16, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.16
Correlation (3Y) Calculated over the trailing 3-year period	-0.00
Correlation (All Time) Calculated using the full available price history since Feb 2, 2023	-0.01

The correlation between CVSB and TFLR shifts across timeframes, from -0.16 (1 year) to -0.00 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

CVSB vs. TFLR — Risk / Return Rank

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

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

TFLR

TFLR Risk / Return Rank: 78
TFLR Sharpe Ratio Rank: 87
TFLR Sortino Ratio Rank: 91
TFLR Omega Ratio Rank: 94
TFLR Calmar Ratio Rank: 53
TFLR Martin Ratio Rank: 66

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.

CVSB vs. TFLR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Calvert Ultra-Short Investment Grade ETF (CVSB) and T. Rowe Price Floating Rate ETF (TFLR). 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.

	CVSB	TFLR	Difference
Sharpe ratio Return per unit of total volatility	5.20	2.95	+2.25
Sortino ratio Return per unit of downside risk	8.98	4.39	+4.59
Omega ratio Gain probability vs. loss probability	2.41	1.69	+0.72
Calmar ratio Return relative to maximum drawdown	20.15	2.68	+17.47
Martin ratio Return relative to average drawdown	81.98	12.31	+69.67
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CVSB vs. TFLR - Sharpe Ratio Comparison

The current CVSB Sharpe Ratio is 5.20, which is higher than the TFLR Sharpe Ratio of 2.95. The chart below compares the historical Sharpe Ratios of CVSB and TFLR, 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

	CVSB	TFLR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	5.20	2.95	+2.25
Sharpe Ratio (All Time) Calculated using the full available price history	4.14	2.19	+1.95

Drawdowns

CVSB vs. TFLR - Drawdown Comparison

The maximum CVSB drawdown since its inception was -0.63%, smaller than the maximum TFLR drawdown of -4.01%. Use the drawdown chart below to compare losses from any high point for CVSB and TFLR.

Drawdown Indicators

	CVSB	TFLR	Difference
Max Drawdown Largest peak-to-trough decline	-0.63%	-4.01%	+3.38%
Max Drawdown (1Y) Largest decline over 1 year	-0.23%	-2.18%	+1.95%
Max Drawdown (3Y) Largest decline over 3 years	-0.63%	-4.01%	+3.38%
Current Drawdown Current decline from peak	-0.02%	-0.02%	0.00%
Average Drawdown Average peak-to-trough decline	-0.05%	-0.21%	+0.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.06%	0.47%	-0.41%

Volatility

CVSB vs. TFLR - Volatility Comparison

The current volatility for Calvert Ultra-Short Investment Grade ETF (CVSB) is 0.16%, while T. Rowe Price Floating Rate ETF (TFLR) has a volatility of 0.42%. This indicates that CVSB experiences smaller price fluctuations and is considered to be less risky than TFLR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CVSB	TFLR	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.16%	0.42%	-0.26%
Volatility (6M) Calculated over the trailing 6-month period	0.54%	1.72%	-1.18%
Volatility (1Y) Calculated over the trailing 1-year period	0.88%	1.97%	-1.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.32%	3.68%	-2.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.32%	3.68%	-2.36%

CVSB vs. TFLR - Expense Ratio Comparison

CVSB has a 0.24% expense ratio, which is lower than TFLR's 0.60% expense ratio.

Dividends

CVSB vs. TFLR - Dividend Comparison

CVSB's dividend yield for the trailing twelve months is around 4.37%, less than TFLR's 6.76% yield.

Position	TTM	2025	2024	2023	2022
CVSB Calvert Ultra-Short Investment Grade ETF	4.37%	4.72%	5.13%	4.95%	0.00%
TFLR T. Rowe Price Floating Rate ETF	6.76%	6.93%	8.18%	7.76%	0.58%

Frequently Asked Questions

Can I hold both CVSB and TFLR in my portfolio?

CVSB and TFLR have a correlation of -0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CVSB or TFLR?

TFLR has higher volatility (0.42%) compared to CVSB (0.16%). In terms of maximum drawdown, CVSB dropped -0.63% vs TFLR's -4.01%.

Which ETF is better, CVSB or TFLR?

On 3-year performance, TFLR leads with 8.14% vs 5.54% for CVSB. On fees, CVSB is cheaper at 0.24% per year. On volatility, CVSB has been the lower-risk option at 0.16%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CVSB or TFLR?

Over the 3-year period, TFLR has performed better with a 8.14% return vs 5.54%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CVSB or TFLR?

CVSB is cheaper with a 0.24% expense ratio, compared with 0.60% for TFLR.

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

TFLR has the higher dividend yield at 6.76%, compared with 4.37% for CVSB.

What is the main difference between CVSB and TFLR?

CVSB is categorized as Ultrashort Bond, while TFLR is Bank Loan. They also come from different issuers: Calvert and T. Rowe Price. Their fees differ too: 0.24% for CVSB and 0.60% for TFLR.

Which has better risk-adjusted returns?

CVSB currently has the higher Sharpe Ratio (5.20 vs 2.95), 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.