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GNMA vs. GOVT
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between GNMA and GOVT is 0.59, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


-0.50.00.51.00.6

Performance

GNMA vs. GOVT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares GNMA Bond ETF (GNMA) and iShares U.S. Treasury Bond ETF (GOVT). The values are adjusted to include any dividend payments, if applicable.

10.00%12.00%14.00%16.00%18.00%SeptemberOctoberNovemberDecember2025February
14.33%
14.02%
GNMA
GOVT

Key characteristics

Sharpe Ratio

GNMA:

0.90

GOVT:

0.65

Sortino Ratio

GNMA:

1.32

GOVT:

0.96

Omega Ratio

GNMA:

1.16

GOVT:

1.13

Calmar Ratio

GNMA:

0.44

GOVT:

0.24

Martin Ratio

GNMA:

2.41

GOVT:

1.71

Ulcer Index

GNMA:

2.20%

GOVT:

2.25%

Daily Std Dev

GNMA:

5.91%

GOVT:

5.94%

Max Drawdown

GNMA:

-17.09%

GOVT:

-19.07%

Current Drawdown

GNMA:

-5.54%

GOVT:

-11.26%

Returns By Period

In the year-to-date period, GNMA achieves a 1.99% return, which is significantly higher than GOVT's -0.92% return. Over a longer period, both investments have demonstrated similar performance, with their 10-year annualized returns being quite close: GNMA at 0.80% and GOVT at 0.80%.


GNMA

YTD

1.99%

1M

2.06%

6M

-0.41%

1Y

5.28%

5Y*

-0.45%

10Y*

0.80%

GOVT

YTD

-0.92%

1M

1.28%

6M

-1.19%

1Y

3.70%

5Y*

-1.23%

10Y*

0.80%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


GNMA vs. GOVT - Expense Ratio Comparison

Both GNMA and GOVT have an expense ratio of 0.15%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.


GNMA
iShares GNMA Bond ETF
Expense ratio chart for GNMA: current value at 0.15% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.15%
Expense ratio chart for GOVT: current value at 0.15% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.15%

Risk-Adjusted Performance

GNMA vs. GOVT — Risk-Adjusted Performance Rank

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

GNMA
The Risk-Adjusted Performance Rank of GNMA is 3131
Overall Rank
The Sharpe Ratio Rank of GNMA is 3636
Sharpe Ratio Rank
The Sortino Ratio Rank of GNMA is 3535
Sortino Ratio Rank
The Omega Ratio Rank of GNMA is 3333
Omega Ratio Rank
The Calmar Ratio Rank of GNMA is 2323
Calmar Ratio Rank
The Martin Ratio Rank of GNMA is 2828
Martin Ratio Rank

GOVT
The Risk-Adjusted Performance Rank of GOVT is 2222
Overall Rank
The Sharpe Ratio Rank of GOVT is 2525
Sharpe Ratio Rank
The Sortino Ratio Rank of GOVT is 2323
Sortino Ratio Rank
The Omega Ratio Rank of GOVT is 2525
Omega Ratio Rank
The Calmar Ratio Rank of GOVT is 1515
Calmar Ratio Rank
The Martin Ratio Rank of GOVT is 2121
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.

GNMA vs. GOVT - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares GNMA Bond ETF (GNMA) and iShares U.S. Treasury Bond ETF (GOVT). 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.


Sharpe ratio
The chart of Sharpe ratio for GNMA, currently valued at 0.90, compared to the broader market0.002.004.000.900.65
The chart of Sortino ratio for GNMA, currently valued at 1.32, compared to the broader market0.005.0010.001.320.96
The chart of Omega ratio for GNMA, currently valued at 1.16, compared to the broader market0.501.001.502.002.503.003.501.161.13
The chart of Calmar ratio for GNMA, currently valued at 0.44, compared to the broader market0.005.0010.0015.0020.000.440.24
The chart of Martin ratio for GNMA, currently valued at 2.41, compared to the broader market0.0020.0040.0060.0080.00100.00120.002.411.71
GNMA
GOVT

The current GNMA Sharpe Ratio is 0.90, which is higher than the GOVT Sharpe Ratio of 0.65. The chart below compares the historical Sharpe Ratios of GNMA and GOVT, 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 Ratio0.000.501.001.502.00SeptemberOctoberNovemberDecember2025February
0.90
0.65
GNMA
GOVT

Dividends

GNMA vs. GOVT - Dividend Comparison

GNMA's dividend yield for the trailing twelve months is around 4.32%, more than GOVT's 3.24% yield.


TTM20242023202220212020201920182017201620152014
GNMA
iShares GNMA Bond ETF
4.32%4.15%3.43%2.01%0.64%1.89%2.62%2.41%2.14%1.89%1.50%1.22%
GOVT
iShares U.S. Treasury Bond ETF
3.24%3.14%2.66%1.76%0.96%2.17%1.98%1.97%1.57%1.40%1.25%1.17%

Drawdowns

GNMA vs. GOVT - Drawdown Comparison

The maximum GNMA drawdown since its inception was -17.09%, smaller than the maximum GOVT drawdown of -19.07%. Use the drawdown chart below to compare losses from any high point for GNMA and GOVT. For additional features, visit the drawdowns tool.


-14.00%-12.00%-10.00%-8.00%-6.00%-4.00%SeptemberOctoberNovemberDecember2025February
-5.54%
-11.26%
GNMA
GOVT

Volatility

GNMA vs. GOVT - Volatility Comparison

iShares GNMA Bond ETF (GNMA) has a higher volatility of 1.54% compared to iShares U.S. Treasury Bond ETF (GOVT) at 1.37%. This indicates that GNMA's price experiences larger fluctuations and is considered to be riskier than GOVT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


1.00%1.50%2.00%2.50%3.00%3.50%SeptemberOctoberNovemberDecember2025February
1.54%
1.37%
GNMA
GOVT
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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