HMKIX vs. HHMIX

Last updated Jun 4, 2026

HMKIX (Hartford Sustainable Municipal Bond Fund) and HHMIX (Hartford Municipal Opportunities Fund) are both Municipal Bonds funds from Hartford. Over the past 10 years, HMKIX returned 2.28%/yr vs 2.37%/yr for HHMIX. Their correlation of 0.86 suggests significant overlap in exposure. HMKIX charges 0.46%/yr vs 0.44%/yr for HHMIX.

Performance

HMKIX vs. HHMIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Hartford Sustainable Municipal Bond Fund (HMKIX) and Hartford Municipal Opportunities Fund (HHMIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HMKIX achieves a 1.57% return, which is significantly higher than HHMIX's 1.46% return. Both investments have delivered pretty close results over the past 10 years, with HMKIX having a 2.28% annualized return and HHMIX not far ahead at 2.37%.

HMKIX

• 1D: 0.20%
• 1M: 0.67%
• YTD: 1.57%
• 6M: 2.05%
• 1Y: 7.11%
• 3Y*: 3.95%
• 5Y*: 0.61%
• 10Y*: 2.28%

HHMIX

• 1D: 0.24%
• 1M: 0.65%
• YTD: 1.46%
• 6M: 1.87%
• 1Y: 6.40%
• 3Y*: 4.32%
• 5Y*: 1.20%
• 10Y*: 2.37%

*Multi-year figures are annualized to reflect compound growth (CAGR)

HMKIX vs. HHMIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
HMKIX Hartford Sustainable Municipal Bond Fund	1.57%	4.22%	2.36%	5.77%	-10.66%	1.90%	5.18%	8.61%	1.40%	6.53%
HHMIX Hartford Municipal Opportunities Fund	1.46%	5.70%	2.14%	5.92%	-8.97%	1.73%	4.66%	7.89%	1.35%	5.74%

Correlation

The correlation between HMKIX and HHMIX is 0.84, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.84
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (10Y) Calculated over the trailing 10-year period	0.87
Correlation (All Time) Calculated using the full available price history since Jan 5, 2016	0.86

The correlation between HMKIX and HHMIX has been stable across timeframes, ranging from 0.84 to 0.90 - a consistent structural relationship.

Return for Risk

HMKIX vs. HHMIX — Risk / Return Rank

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

HMKIX

HMKIX Risk / Return Rank: 69
HMKIX Sharpe Ratio Rank: 85
HMKIX Sortino Ratio Rank: 87
HMKIX Omega Ratio Rank: 91
HMKIX Calmar Ratio Rank: 43
HMKIX Martin Ratio Rank: 41

HHMIX

HHMIX Risk / Return Rank: 66
HHMIX Sharpe Ratio Rank: 82
HHMIX Sortino Ratio Rank: 89
HHMIX Omega Ratio Rank: 93
HHMIX Calmar Ratio Rank: 35
HHMIX Martin Ratio Rank: 32

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

HMKIX vs. HHMIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Hartford Sustainable Municipal Bond Fund (HMKIX) and Hartford Municipal Opportunities Fund (HHMIX). 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.

	HMKIX	HHMIX	Difference
Sharpe ratio: Return per unit of total volatility	2.77	2.65	+0.12
Sortino ratio: Return per unit of downside risk	4.18	4.26	-0.08
Omega ratio: Gain probability vs. loss probability	1.68	1.71	-0.03
Calmar ratio: Return relative to maximum drawdown	2.48	2.24	+0.24
Martin ratio: Return relative to average drawdown	8.87	7.34	+1.54
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HMKIX vs. HHMIX - Sharpe Ratio Comparison

The current HMKIX Sharpe Ratio is 2.77, which is comparable to the HHMIX Sharpe Ratio of 2.65. The chart below compares the historical Sharpe Ratios of HMKIX and HHMIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	HMKIX	HHMIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.77	2.65	+0.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	0.36	-0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.58	0.67	-0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.64	0.70	-0.06

Drawdowns

HMKIX vs. HHMIX - Drawdown Comparison

The maximum HMKIX drawdown since its inception was -15.36%, smaller than the maximum HHMIX drawdown of -30.49%. Use the drawdown chart below to compare losses from any high point for HMKIX and HHMIX.

Drawdown Indicators

	HMKIX	HHMIX	Difference
Max Drawdown Largest peak-to-trough decline	-15.36%	-30.49%	+15.13%
Max Drawdown (1Y) Largest decline over 1 year	-2.83%	-2.81%	-0.02%
Max Drawdown (3Y) Largest decline over 3 years	-5.74%	-4.61%	-1.13%
Max Drawdown (5Y) Largest decline over 5 years	-15.36%	-13.76%	-1.60%
Max Drawdown (10Y) Largest decline over 10 years	-15.36%	-13.76%	-1.60%
Current Drawdown Current decline from peak	-0.56%	-0.78%	+0.22%
Average Drawdown Average peak-to-trough decline	-3.18%	-3.88%	+0.70%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.79%	0.86%	-0.07%

Volatility

HMKIX vs. HHMIX - Volatility Comparison

Hartford Sustainable Municipal Bond Fund (HMKIX) has a higher volatility of 1.04% compared to Hartford Municipal Opportunities Fund (HHMIX) at 0.97%. This indicates that HMKIX's price experiences larger fluctuations and is considered to be riskier than HHMIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HMKIX	HHMIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.04%	0.97%	+0.07%
Volatility (6M) Calculated over the trailing 6-month period	2.03%	1.93%	+0.10%
Volatility (1Y) Calculated over the trailing 1-year period	2.55%	2.38%	+0.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.75%	3.33%	+0.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.92%	3.57%	+0.35%

HMKIX vs. HHMIX - Expense Ratio Comparison

HMKIX has a 0.46% expense ratio, which is higher than HHMIX's 0.44% expense ratio.

Dividends

HMKIX vs. HHMIX - Dividend Comparison

HMKIX's dividend yield for the trailing twelve months is around 3.20%, less than HHMIX's 3.41% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
HHMIX Hartford Municipal Opportunities Fund	3.41%	4.40%	2.72%	2.41%	2.28%	1.72%	2.17%	2.83%	2.86%	2.98%	2.77%	3.04%
HMKIX Hartford Sustainable Municipal Bond Fund	3.20%	3.09%	2.64%	1.99%	2.14%	1.88%	1.96%	3.24%	2.94%	2.65%	2.42%	0.00%

Frequently Asked Questions

Can I hold both HMKIX and HHMIX in my portfolio?

HMKIX and HHMIX have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HMKIX or HHMIX?

HMKIX has higher volatility (1.04%) compared to HHMIX (0.97%). In terms of maximum drawdown, HMKIX dropped -15.36% vs HHMIX's -30.49%.

Which has better risk-adjusted returns?

HMKIX currently has the higher Sharpe Ratio (2.77 vs 2.65), 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.