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AHMFX vs. RWMIX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

AHMFX vs. RWMIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American High-Income Municipal Bond Fund Class F-2 (AHMFX) and Redwood Managed Municipal Income Fund (RWMIX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, AHMFX achieves a 1.26% return, which is significantly higher than RWMIX's -1.16% return.


AHMFX

1D
-0.20%
1M
-2.06%
6M
0.60%
YTD
1.26%
1Y
6.46%
3Y*
5.69%
5Y*
1.36%
10Y*
3.19%
ALL TIME*
5.92%

RWMIX

1D
-0.16%
1M
-1.86%
6M
-1.77%
YTD
-1.16%
1Y
1.36%
3Y*
1.35%
5Y*
-1.68%
10Y*
ALL TIME*
1.12%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison


PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)
$0.00$0.00$0.00
$0.00$0.00$0.00

AHMFX vs. RWMIX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
AHMFX
American High-Income Municipal Bond Fund Class F-2
1.26%6.03%6.45%7.04%-12.44%5.49%4.61%9.12%1.80%3.84%
RWMIX
Redwood Managed Municipal Income Fund
-1.16%-2.18%2.69%3.77%-9.56%4.28%0.13%10.09%0.30%3.08%

Correlation

The correlation between AHMFX and RWMIX is 0.71, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.


Correlation
Correlation (1Y)
Focuses on recent behavior, but can change the most.

0.71

Correlation (3Y)
Balances recent behavior with more history.

0.60

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.60

Correlation (All Time)
Calculated using the full available price history since Jun 12, 2017

0.61

The correlation between AHMFX and RWMIX shifts across timeframes, from 0.60 (5 years) to 0.71 (1 year), reflecting how their relationship changes across market environments.

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Return for Risk

AHMFX vs. RWMIX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

AHMFX
AHMFX Risk / Return Rank: 8383
Overall Rank
AHMFX Sharpe Ratio Rank: 9090
Sharpe Ratio Rank
AHMFX Sortino Ratio Rank: 9292
Sortino Ratio Rank
AHMFX Omega Ratio Rank: 9393
Omega Ratio Rank
AHMFX Calmar Ratio Rank: 7474
Calmar Ratio Rank
AHMFX Martin Ratio Rank: 6464
Martin Ratio Rank

RWMIX
RWMIX Risk / Return Rank: 1212
Overall Rank
RWMIX Sharpe Ratio Rank: 1414
Sharpe Ratio Rank
RWMIX Sortino Ratio Rank: 1111
Sortino Ratio Rank
RWMIX Omega Ratio Rank: 1717
Omega Ratio Rank
RWMIX Calmar Ratio Rank: 99
Calmar Ratio Rank
RWMIX Martin Ratio Rank: 88
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

AHMFX vs. RWMIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American High-Income Municipal Bond Fund Class F-2 (AHMFX) and Redwood Managed Municipal Income Fund (RWMIX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


AHMFXRWMIXDifference
Sharpe ratioReturn per unit of total volatility

+1.71

Sortino ratioReturn per unit of downside risk

+2.78

Omega ratioGain probability vs. loss probability

1.53

1.13

+0.40

Calmar ratioReturn relative to maximum drawdown

2.53

0.46

+2.08

Martin ratioReturn relative to average drawdown

8.74

1.11

+7.64

AHMFX vs. RWMIX - Sharpe Ratio Comparison

The current AHMFX Sharpe Ratio is 2.31, which is higher than the RWMIX Sharpe Ratio of 0.60. The chart below compares the historical Sharpe Ratios of AHMFX and RWMIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

AHMFX vs. RWMIX - Drawdown Comparison

The maximum AHMFX drawdown since its inception was -17.65%, which is greater than RWMIX's maximum drawdown of -12.90%. Use the drawdown chart below to compare losses from any high point for AHMFX and RWMIX.


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Drawdown Indicators


AHMFXRWMIXDifference

Max Drawdown

Largest peak-to-trough decline

-17.65%

-12.90%

-4.75%

Max Drawdown (1Y)

Largest decline over 1 year

-2.76%

-3.03%

+0.27%

Max Drawdown (3Y)

Largest decline over 3 years

-5.68%

-8.09%

+2.41%

Max Drawdown (5Y)

Largest decline over 5 years

-17.65%

-12.90%

-4.75%

Max Drawdown (10Y)

Largest decline over 10 years

-17.65%

Current Drawdown

Current decline from peak

-2.06%

-8.19%

+6.13%

Average Drawdown

Average peak-to-trough decline

-2.35%

-4.74%

+2.39%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.80%

1.24%

-0.44%

Volatility

AHMFX vs. RWMIX - Volatility Comparison

American High-Income Municipal Bond Fund Class F-2 (AHMFX) and Redwood Managed Municipal Income Fund (RWMIX) have volatilities of 0.93% and 0.94%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


AHMFXRWMIXDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.93%

0.94%

-0.01%

Volatility (6M)

Calculated over the trailing 6-month period

2.39%

1.89%

+0.50%

Volatility (1Y)

Calculated over the trailing 1-year period

3.08%

2.28%

+0.80%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

4.88%

3.95%

+0.93%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

4.55%

3.51%

+1.04%

AHMFX vs. RWMIX - Expense Ratio Comparison

AHMFX has a 0.42% expense ratio, which is lower than RWMIX's 1.00% expense ratio.


Dividends

AHMFX vs. RWMIX - Dividend Comparison

AHMFX's dividend yield for the trailing twelve months is around 3.81%, less than RWMIX's 4.03% yield.


PositionTTM20252024202320222021202020192018201720162015
AHMFX
American High-Income Municipal Bond Fund Class F-2
3.81%5.58%4.04%2.97%2.71%3.44%3.60%3.68%3.88%4.19%3.74%4.19%
RWMIX
Redwood Managed Municipal Income Fund
4.03%2.67%4.08%2.80%1.02%6.80%2.16%3.36%2.13%2.06%0.00%0.00%

Frequently Asked Questions


AHMFX and RWMIX have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

RWMIX has higher volatility (0.94%) compared to AHMFX (0.93%). In terms of maximum drawdown, AHMFX dropped -17.65% vs RWMIX's -12.90%.

AHMFX currently has the higher Sharpe Ratio (2.31 vs 0.60), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

Portfolio Optimizer

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