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LSBDX vs. IUSB
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between LSBDX and IUSB is 0.04, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


Performance

LSBDX vs. IUSB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Loomis Sayles Bond Fund (LSBDX) and iShares Core Total USD Bond Market ETF (IUSB). The values are adjusted to include any dividend payments, if applicable.

10.00%15.00%20.00%25.00%December2025FebruaryMarchAprilMay
14.47%
22.71%
LSBDX
IUSB

Key characteristics

Sharpe Ratio

LSBDX:

2.32

IUSB:

1.10

Sortino Ratio

LSBDX:

3.50

IUSB:

1.61

Omega Ratio

LSBDX:

1.45

IUSB:

1.19

Calmar Ratio

LSBDX:

1.41

IUSB:

0.52

Martin Ratio

LSBDX:

12.10

IUSB:

2.95

Ulcer Index

LSBDX:

0.78%

IUSB:

1.87%

Daily Std Dev

LSBDX:

4.07%

IUSB:

5.04%

Max Drawdown

LSBDX:

-30.58%

IUSB:

-17.98%

Current Drawdown

LSBDX:

-0.34%

IUSB:

-5.06%

Returns By Period

In the year-to-date period, LSBDX achieves a 2.43% return, which is significantly higher than IUSB's 2.11% return. Both investments have delivered pretty close results over the past 10 years, with LSBDX having a 1.72% annualized return and IUSB not far ahead at 1.76%.


LSBDX

YTD

2.43%

1M

1.89%

6M

2.05%

1Y

9.39%

5Y*

3.74%

10Y*

1.72%

IUSB

YTD

2.11%

1M

0.18%

6M

1.25%

1Y

5.50%

5Y*

-0.21%

10Y*

1.76%

*Annualized

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LSBDX vs. IUSB - Expense Ratio Comparison

LSBDX has a 0.67% expense ratio, which is higher than IUSB's 0.06% expense ratio.


Risk-Adjusted Performance

LSBDX vs. IUSB — Risk-Adjusted Performance Rank

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

LSBDX
The Risk-Adjusted Performance Rank of LSBDX is 9494
Overall Rank
The Sharpe Ratio Rank of LSBDX is 9595
Sharpe Ratio Rank
The Sortino Ratio Rank of LSBDX is 9595
Sortino Ratio Rank
The Omega Ratio Rank of LSBDX is 9393
Omega Ratio Rank
The Calmar Ratio Rank of LSBDX is 9090
Calmar Ratio Rank
The Martin Ratio Rank of LSBDX is 9595
Martin Ratio Rank

IUSB
The Risk-Adjusted Performance Rank of IUSB is 7878
Overall Rank
The Sharpe Ratio Rank of IUSB is 8585
Sharpe Ratio Rank
The Sortino Ratio Rank of IUSB is 8585
Sortino Ratio Rank
The Omega Ratio Rank of IUSB is 8080
Omega Ratio Rank
The Calmar Ratio Rank of IUSB is 6464
Calmar Ratio Rank
The Martin Ratio Rank of IUSB is 7575
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

LSBDX vs. IUSB - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Loomis Sayles Bond Fund (LSBDX) and iShares Core Total USD Bond Market ETF (IUSB). 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.


The current LSBDX Sharpe Ratio is 2.32, which is higher than the IUSB Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of LSBDX and IUSB, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.501.001.502.002.503.00December2025FebruaryMarchAprilMay
2.32
1.10
LSBDX
IUSB

Dividends

LSBDX vs. IUSB - Dividend Comparison

LSBDX's dividend yield for the trailing twelve months is around 5.43%, more than IUSB's 4.13% yield.


TTM20242023202220212020201920182017201620152014
LSBDX
Loomis Sayles Bond Fund
5.43%5.51%5.09%5.15%2.89%3.28%3.70%3.44%3.72%2.12%3.52%4.33%
IUSB
iShares Core Total USD Bond Market ETF
4.13%4.04%3.46%2.53%1.74%2.45%3.04%2.98%2.56%2.60%1.95%1.39%

Drawdowns

LSBDX vs. IUSB - Drawdown Comparison

The maximum LSBDX drawdown since its inception was -30.58%, which is greater than IUSB's maximum drawdown of -17.98%. Use the drawdown chart below to compare losses from any high point for LSBDX and IUSB. For additional features, visit the drawdowns tool.


-8.00%-6.00%-4.00%-2.00%0.00%December2025FebruaryMarchAprilMay
-0.34%
-5.06%
LSBDX
IUSB

Volatility

LSBDX vs. IUSB - Volatility Comparison

The current volatility for Loomis Sayles Bond Fund (LSBDX) is 1.29%, while iShares Core Total USD Bond Market ETF (IUSB) has a volatility of 1.75%. This indicates that LSBDX experiences smaller price fluctuations and is considered to be less risky than IUSB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


1.00%1.50%2.00%December2025FebruaryMarchAprilMay
1.29%
1.75%
LSBDX
IUSB