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ORNAX vs. OPTAX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between ORNAX and OPTAX is 0.82, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.00.8

Performance

ORNAX vs. OPTAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Rochester Municipal Opportunities Fund (ORNAX) and Invesco AMT-Free Municipal Fund (OPTAX). The values are adjusted to include any dividend payments, if applicable.

-1.00%0.00%1.00%2.00%3.00%AugustSeptemberOctoberNovemberDecember2025
0.87%
0.28%
ORNAX
OPTAX

Key characteristics

Sharpe Ratio

ORNAX:

1.16

OPTAX:

0.65

Sortino Ratio

ORNAX:

1.65

OPTAX:

0.91

Omega Ratio

ORNAX:

1.25

OPTAX:

1.14

Calmar Ratio

ORNAX:

0.71

OPTAX:

0.41

Martin Ratio

ORNAX:

4.55

OPTAX:

2.26

Ulcer Index

ORNAX:

1.22%

OPTAX:

1.26%

Daily Std Dev

ORNAX:

4.79%

OPTAX:

4.35%

Max Drawdown

ORNAX:

-55.48%

OPTAX:

-48.55%

Current Drawdown

ORNAX:

-2.99%

OPTAX:

-3.84%

Returns By Period

As of year-to-date, both investments have demonstrated similar returns, with ORNAX at -0.29% and OPTAX at -0.29%. Over the past 10 years, ORNAX has outperformed OPTAX with an annualized return of 4.62%, while OPTAX has yielded a comparatively lower 3.85% annualized return.


ORNAX

YTD

-0.29%

1M

0.29%

6M

0.87%

1Y

4.78%

5Y*

1.33%

10Y*

4.62%

OPTAX

YTD

-0.29%

1M

0.18%

6M

0.28%

1Y

2.26%

5Y*

1.04%

10Y*

3.85%

*Annualized

Compare stocks, funds, or ETFs

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


ORNAX vs. OPTAX - Expense Ratio Comparison

ORNAX has a 0.72% expense ratio, which is lower than OPTAX's 0.75% expense ratio.


OPTAX
Invesco AMT-Free Municipal Fund
Expense ratio chart for OPTAX: current value at 0.75% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.75%
Expense ratio chart for ORNAX: current value at 0.72% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.72%

Risk-Adjusted Performance

ORNAX vs. OPTAX — Risk-Adjusted Performance Rank

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

ORNAX
The Risk-Adjusted Performance Rank of ORNAX is 6060
Overall Rank
The Sharpe Ratio Rank of ORNAX is 6060
Sharpe Ratio Rank
The Sortino Ratio Rank of ORNAX is 6161
Sortino Ratio Rank
The Omega Ratio Rank of ORNAX is 6868
Omega Ratio Rank
The Calmar Ratio Rank of ORNAX is 5252
Calmar Ratio Rank
The Martin Ratio Rank of ORNAX is 5757
Martin Ratio Rank

OPTAX
The Risk-Adjusted Performance Rank of OPTAX is 3131
Overall Rank
The Sharpe Ratio Rank of OPTAX is 3030
Sharpe Ratio Rank
The Sortino Ratio Rank of OPTAX is 2828
Sortino Ratio Rank
The Omega Ratio Rank of OPTAX is 3333
Omega Ratio Rank
The Calmar Ratio Rank of OPTAX is 3232
Calmar Ratio Rank
The Martin Ratio Rank of OPTAX is 3232
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.

ORNAX vs. OPTAX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Rochester Municipal Opportunities Fund (ORNAX) and Invesco AMT-Free Municipal Fund (OPTAX). 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 ORNAX, currently valued at 1.16, compared to the broader market-1.000.001.002.003.004.001.160.65
The chart of Sortino ratio for ORNAX, currently valued at 1.65, compared to the broader market0.002.004.006.008.0010.0012.001.650.91
The chart of Omega ratio for ORNAX, currently valued at 1.25, compared to the broader market1.002.003.004.001.251.14
The chart of Calmar ratio for ORNAX, currently valued at 0.71, compared to the broader market0.005.0010.0015.0020.000.710.41
The chart of Martin ratio for ORNAX, currently valued at 4.55, compared to the broader market0.0020.0040.0060.0080.004.552.26
ORNAX
OPTAX

The current ORNAX Sharpe Ratio is 1.16, which is higher than the OPTAX Sharpe Ratio of 0.65. The chart below compares the historical Sharpe Ratios of ORNAX and OPTAX, 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 Ratio0.001.002.003.004.00AugustSeptemberOctoberNovemberDecember2025
1.16
0.65
ORNAX
OPTAX

Dividends

ORNAX vs. OPTAX - Dividend Comparison

ORNAX's dividend yield for the trailing twelve months is around 5.29%, more than OPTAX's 3.87% yield.


TTM20242023202220212020201920182017201620152014
ORNAX
Invesco Rochester Municipal Opportunities Fund
5.29%5.27%5.06%4.81%4.25%4.81%4.24%4.80%5.78%6.56%7.22%7.51%
OPTAX
Invesco AMT-Free Municipal Fund
3.87%3.85%3.62%3.58%3.43%3.76%3.52%3.82%4.71%5.77%6.56%6.35%

Drawdowns

ORNAX vs. OPTAX - Drawdown Comparison

The maximum ORNAX drawdown since its inception was -55.48%, which is greater than OPTAX's maximum drawdown of -48.55%. Use the drawdown chart below to compare losses from any high point for ORNAX and OPTAX. For additional features, visit the drawdowns tool.


-5.00%-4.00%-3.00%-2.00%-1.00%AugustSeptemberOctoberNovemberDecember2025
-2.99%
-3.84%
ORNAX
OPTAX

Volatility

ORNAX vs. OPTAX - Volatility Comparison

Invesco Rochester Municipal Opportunities Fund (ORNAX) has a higher volatility of 1.42% compared to Invesco AMT-Free Municipal Fund (OPTAX) at 1.34%. This indicates that ORNAX's price experiences larger fluctuations and is considered to be riskier than OPTAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%1.00%1.50%2.00%AugustSeptemberOctoberNovemberDecember2025
1.42%
1.34%
ORNAX
OPTAX
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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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