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ISTB vs. IAGG
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between ISTB and IAGG is 0.06, 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.


-0.50.00.51.0
Correlation: 0.1

Performance

ISTB vs. IAGG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core 1-5 Year USD Bond ETF (ISTB) and iShares Core International Aggregate Bond ETF (IAGG). The values are adjusted to include any dividend payments, if applicable.

18.00%20.00%22.00%24.00%26.00%NovemberDecember2025FebruaryMarchApril
22.33%
26.09%
ISTB
IAGG

Key characteristics

Sharpe Ratio

ISTB:

3.11

IAGG:

2.02

Sortino Ratio

ISTB:

5.00

IAGG:

3.02

Omega Ratio

ISTB:

1.64

IAGG:

1.37

Calmar Ratio

ISTB:

2.90

IAGG:

1.09

Martin Ratio

ISTB:

13.78

IAGG:

11.23

Ulcer Index

ISTB:

0.52%

IAGG:

0.59%

Daily Std Dev

ISTB:

2.29%

IAGG:

3.28%

Max Drawdown

ISTB:

-9.39%

IAGG:

-13.88%

Current Drawdown

ISTB:

0.00%

IAGG:

-0.06%

Returns By Period

In the year-to-date period, ISTB achieves a 2.37% return, which is significantly higher than IAGG's 1.52% return.


ISTB

YTD

2.37%

1M

0.74%

6M

2.73%

1Y

7.35%

5Y*

1.60%

10Y*

2.01%

IAGG

YTD

1.52%

1M

1.69%

6M

2.32%

1Y

7.22%

5Y*

0.74%

10Y*

N/A

*Annualized

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ISTB vs. IAGG - Expense Ratio Comparison

ISTB has a 0.06% expense ratio, which is lower than IAGG's 0.09% 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%.


Expense ratio chart for IAGG: current value is 0.09%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
IAGG: 0.09%
Expense ratio chart for ISTB: current value is 0.06%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
ISTB: 0.06%

Risk-Adjusted Performance

ISTB vs. IAGG — Risk-Adjusted Performance Rank

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

ISTB
The Risk-Adjusted Performance Rank of ISTB is 9797
Overall Rank
The Sharpe Ratio Rank of ISTB is 9898
Sharpe Ratio Rank
The Sortino Ratio Rank of ISTB is 9898
Sortino Ratio Rank
The Omega Ratio Rank of ISTB is 9797
Omega Ratio Rank
The Calmar Ratio Rank of ISTB is 9595
Calmar Ratio Rank
The Martin Ratio Rank of ISTB is 9696
Martin Ratio Rank

IAGG
The Risk-Adjusted Performance Rank of IAGG is 9292
Overall Rank
The Sharpe Ratio Rank of IAGG is 9494
Sharpe Ratio Rank
The Sortino Ratio Rank of IAGG is 9595
Sortino Ratio Rank
The Omega Ratio Rank of IAGG is 9393
Omega Ratio Rank
The Calmar Ratio Rank of IAGG is 8484
Calmar Ratio Rank
The Martin Ratio Rank of IAGG is 9494
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.

ISTB vs. IAGG - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core 1-5 Year USD Bond ETF (ISTB) and iShares Core International Aggregate Bond ETF (IAGG). 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 chart of Sharpe ratio for ISTB, currently valued at 3.11, compared to the broader market-1.000.001.002.003.004.00
ISTB: 3.11
IAGG: 2.02
The chart of Sortino ratio for ISTB, currently valued at 5.00, compared to the broader market-2.000.002.004.006.008.00
ISTB: 5.00
IAGG: 3.02
The chart of Omega ratio for ISTB, currently valued at 1.64, compared to the broader market0.501.001.502.002.50
ISTB: 1.64
IAGG: 1.37
The chart of Calmar ratio for ISTB, currently valued at 2.90, compared to the broader market0.002.004.006.008.0010.0012.00
ISTB: 2.90
IAGG: 1.09
The chart of Martin ratio for ISTB, currently valued at 13.78, compared to the broader market0.0020.0040.0060.00
ISTB: 13.78
IAGG: 11.23

The current ISTB Sharpe Ratio is 3.11, which is higher than the IAGG Sharpe Ratio of 2.02. The chart below compares the historical Sharpe Ratios of ISTB and IAGG, 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 Ratio1.001.502.002.503.00NovemberDecember2025FebruaryMarchApril
3.11
2.02
ISTB
IAGG

Dividends

ISTB vs. IAGG - Dividend Comparison

ISTB's dividend yield for the trailing twelve months is around 3.90%, less than IAGG's 4.21% yield.


TTM20242023202220212020201920182017201620152014
ISTB
iShares Core 1-5 Year USD Bond ETF
3.90%3.83%2.97%2.01%1.63%2.20%2.75%2.57%2.06%1.90%1.58%1.07%
IAGG
iShares Core International Aggregate Bond ETF
4.21%4.28%3.55%2.28%1.16%1.95%2.82%3.02%1.74%1.56%0.13%0.00%

Drawdowns

ISTB vs. IAGG - Drawdown Comparison

The maximum ISTB drawdown since its inception was -9.39%, smaller than the maximum IAGG drawdown of -13.88%. Use the drawdown chart below to compare losses from any high point for ISTB and IAGG. For additional features, visit the drawdowns tool.


-2.00%-1.50%-1.00%-0.50%0.00%NovemberDecember2025FebruaryMarchApril0
-0.06%
ISTB
IAGG

Volatility

ISTB vs. IAGG - Volatility Comparison

iShares Core 1-5 Year USD Bond ETF (ISTB) has a higher volatility of 0.94% compared to iShares Core International Aggregate Bond ETF (IAGG) at 0.77%. This indicates that ISTB's price experiences larger fluctuations and is considered to be riskier than IAGG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%0.60%0.70%0.80%0.90%1.00%1.10%NovemberDecember2025FebruaryMarchApril
0.94%
0.77%
ISTB
IAGG