THDIX vs. THIMX

Last updated Jun 4, 2026

THDIX (Thornburg Developing World Fund) and THIMX (Thornburg Intermediate Municipal Fund) are both mutual funds - THDIX is a Emerging Markets Diversified fund managed by Thornburg, while THIMX is a Municipal Bonds fund managed by Thornburg. Over the past 10 years, THDIX returned 9.29%/yr vs 2.00%/yr for THIMX. At a correlation of -0.05, they often move in opposite directions. THDIX charges 1.06%/yr vs 0.77%/yr for THIMX.

Performance

THDIX vs. THIMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Thornburg Developing World Fund (THDIX) and Thornburg Intermediate Municipal Fund (THIMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, THDIX achieves a 27.57% return, which is significantly higher than THIMX's 1.61% return. Over the past 10 years, THDIX has outperformed THIMX with an annualized return of 9.29%, while THIMX has yielded a comparatively lower 2.00% annualized return.

THDIX

• 1D: 0.91%
• 1M: 8.91%
• YTD: 27.57%
• 6M: 31.97%
• 1Y: 50.49%
• 3Y*: 21.15%
• 5Y*: 4.79%
• 10Y*: 9.29%

THIMX

• 1D: 0.15%
• 1M: 0.68%
• YTD: 1.61%
• 6M: 1.77%
• 1Y: 6.42%
• 3Y*: 4.48%
• 5Y*: 1.60%
• 10Y*: 2.00%

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

THDIX vs. THIMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
THDIX Thornburg Developing World Fund	27.57%	27.84%	5.80%	6.61%	-25.52%	-2.67%	22.98%	29.95%	-14.88%	35.86%
THIMX Thornburg Intermediate Municipal Fund	1.61%	5.97%	2.45%	4.88%	-6.63%	1.00%	3.81%	5.86%	0.70%	3.61%

Correlation

The correlation between THDIX and THIMX is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.11
Correlation (5Y) Calculated over the trailing 5-year period	0.11
Correlation (10Y) Calculated over the trailing 10-year period	0.03
Correlation (All Time) Calculated using the full available price history since Jan 5, 2010	-0.05

The correlation between THDIX and THIMX shifts across timeframes, from -0.05 (all time) to 0.14 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

THDIX vs. THIMX — Risk / Return Rank

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

THDIX

THDIX Risk / Return Rank: 87
THDIX Sharpe Ratio Rank: 92
THDIX Sortino Ratio Rank: 86
THDIX Omega Ratio Rank: 82
THDIX Calmar Ratio Rank: 88
THDIX Martin Ratio Rank: 87

THIMX

THIMX Risk / Return Rank: 74
THIMX Sharpe Ratio Rank: 88
THIMX Sortino Ratio Rank: 94
THIMX Omega Ratio Rank: 96
THIMX Calmar Ratio Rank: 49
THIMX Martin Ratio Rank: 46

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.

THDIX vs. THIMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Thornburg Developing World Fund (THDIX) and Thornburg Intermediate Municipal Fund (THIMX). 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.

	THDIX	THIMX	Difference
Sharpe ratio: Return per unit of total volatility	3.10	2.87	+0.23
Sortino ratio: Return per unit of downside risk	4.10	4.84	-0.73
Omega ratio: Gain probability vs. loss probability	1.54	1.81	-0.27
Calmar ratio: Return relative to maximum drawdown	4.35	2.67	+1.68
Martin ratio: Return relative to average drawdown	16.72	9.57	+7.16
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

THDIX vs. THIMX - Sharpe Ratio Comparison

The current THDIX Sharpe Ratio is 3.10, which is comparable to the THIMX Sharpe Ratio of 2.87. The chart below compares the historical Sharpe Ratios of THDIX and THIMX, 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

	THDIX	THIMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.10	2.87	+0.23
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.29	0.50	-0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	0.61	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	1.40	-0.94

Drawdowns

THDIX vs. THIMX - Drawdown Comparison

The maximum THDIX drawdown since its inception was -44.31%, which is greater than THIMX's maximum drawdown of -10.22%. Use the drawdown chart below to compare losses from any high point for THDIX and THIMX.

Drawdown Indicators

	THDIX	THIMX	Difference
Max Drawdown Largest peak-to-trough decline	-44.31%	-10.22%	-34.09%
Max Drawdown (1Y) Largest decline over 1 year	-11.76%	-2.39%	-9.37%
Max Drawdown (3Y) Largest decline over 3 years	-16.09%	-4.32%	-11.77%
Max Drawdown (5Y) Largest decline over 5 years	-40.70%	-10.22%	-30.48%
Max Drawdown (10Y) Largest decline over 10 years	-44.31%	-10.22%	-34.09%
Current Drawdown Current decline from peak	0.00%	-0.29%	+0.29%
Average Drawdown Average peak-to-trough decline	-13.44%	-1.33%	-12.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.05%	0.66%	+2.39%

Volatility

THDIX vs. THIMX - Volatility Comparison

Thornburg Developing World Fund (THDIX) has a higher volatility of 5.79% compared to Thornburg Intermediate Municipal Fund (THIMX) at 0.80%. This indicates that THDIX's price experiences larger fluctuations and is considered to be riskier than THIMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	THDIX	THIMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.79%	0.80%	+4.99%
Volatility (6M) Calculated over the trailing 6-month period	13.42%	1.66%	+11.76%
Volatility (1Y) Calculated over the trailing 1-year period	16.47%	2.22%	+14.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.64%	3.25%	+13.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.11%	3.28%	+13.83%

THDIX vs. THIMX - Expense Ratio Comparison

THDIX has a 1.06% expense ratio, which is higher than THIMX's 0.77% expense ratio.

Dividends

THDIX vs. THIMX - Dividend Comparison

THDIX's dividend yield for the trailing twelve months is around 2.76%, less than THIMX's 3.68% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
THDIX Thornburg Developing World Fund	2.76%	3.52%	2.90%	2.05%	1.77%	0.00%	0.15%	1.52%	1.31%	0.74%	0.55%	0.69%
THIMX Thornburg Intermediate Municipal Fund	3.68%	4.82%	4.03%	2.60%	2.40%	2.25%	2.39%	2.62%	2.48%	2.18%	2.04%	2.08%

Frequently Asked Questions

Can I hold both THDIX and THIMX in my portfolio?

THDIX and THIMX have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, THDIX or THIMX?

THDIX has higher volatility (5.79%) compared to THIMX (0.80%). In terms of maximum drawdown, THDIX dropped -44.31% vs THIMX's -10.22%.

Which has better risk-adjusted returns?

THDIX currently has the higher Sharpe Ratio (3.10 vs 2.87), 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.