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

Correlation

The correlation between IUSB and NUSA is 0.07, 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

IUSB vs. NUSA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core Total USD Bond Market ETF (IUSB) and Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA). The values are adjusted to include any dividend payments, if applicable.

10.00%12.00%14.00%16.00%18.00%December2025FebruaryMarchAprilMay
13.89%
17.74%
IUSB
NUSA

Key characteristics

Sharpe Ratio

IUSB:

1.13

NUSA:

2.43

Sortino Ratio

IUSB:

1.65

NUSA:

3.64

Omega Ratio

IUSB:

1.20

NUSA:

1.46

Calmar Ratio

IUSB:

0.54

NUSA:

2.35

Martin Ratio

IUSB:

3.03

NUSA:

9.09

Ulcer Index

IUSB:

1.87%

NUSA:

0.65%

Daily Std Dev

IUSB:

5.04%

NUSA:

2.50%

Max Drawdown

IUSB:

-17.98%

NUSA:

-9.44%

Current Drawdown

IUSB:

-5.10%

NUSA:

-0.53%

Returns By Period

In the year-to-date period, IUSB achieves a 2.06% return, which is significantly lower than NUSA's 2.37% return.


IUSB

YTD

2.06%

1M

0.59%

6M

1.34%

1Y

5.67%

5Y*

-0.22%

10Y*

1.75%

NUSA

YTD

2.37%

1M

0.17%

6M

2.65%

1Y

6.03%

5Y*

1.33%

10Y*

N/A

*Annualized

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IUSB vs. NUSA - Expense Ratio Comparison

IUSB has a 0.06% expense ratio, which is lower than NUSA's 0.20% 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%.


Risk-Adjusted Performance

IUSB vs. NUSA — Risk-Adjusted Performance Rank

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

IUSB
The Risk-Adjusted Performance Rank of IUSB is 7777
Overall Rank
The Sharpe Ratio Rank of IUSB is 8484
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 7474
Martin Ratio Rank

NUSA
The Risk-Adjusted Performance Rank of NUSA is 9595
Overall Rank
The Sharpe Ratio Rank of NUSA is 9696
Sharpe Ratio Rank
The Sortino Ratio Rank of NUSA is 9797
Sortino Ratio Rank
The Omega Ratio Rank of NUSA is 9696
Omega Ratio Rank
The Calmar Ratio Rank of NUSA is 9494
Calmar Ratio Rank
The Martin Ratio Rank of NUSA is 9393
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.

IUSB vs. NUSA - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core Total USD Bond Market ETF (IUSB) and Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA). 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 IUSB Sharpe Ratio is 1.13, which is lower than the NUSA Sharpe Ratio of 2.43. The chart below compares the historical Sharpe Ratios of IUSB and NUSA, 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
1.13
2.43
IUSB
NUSA

Dividends

IUSB vs. NUSA - Dividend Comparison

IUSB's dividend yield for the trailing twelve months is around 4.13%, more than NUSA's 3.95% yield.


TTM20242023202220212020201920182017201620152014
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%
NUSA
Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF
3.95%3.93%3.54%2.44%2.16%2.51%2.84%3.22%2.20%0.00%0.00%0.00%

Drawdowns

IUSB vs. NUSA - Drawdown Comparison

The maximum IUSB drawdown since its inception was -17.98%, which is greater than NUSA's maximum drawdown of -9.44%. Use the drawdown chart below to compare losses from any high point for IUSB and NUSA. For additional features, visit the drawdowns tool.


-8.00%-6.00%-4.00%-2.00%0.00%December2025FebruaryMarchAprilMay
-5.10%
-0.53%
IUSB
NUSA

Volatility

IUSB vs. NUSA - Volatility Comparison

iShares Core Total USD Bond Market ETF (IUSB) has a higher volatility of 1.81% compared to Nuveen Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF (NUSA) at 0.86%. This indicates that IUSB's price experiences larger fluctuations and is considered to be riskier than NUSA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%1.00%1.50%2.00%December2025FebruaryMarchAprilMay
1.81%
0.86%
IUSB
NUSA