THNMX vs. THOIX

Last updated Jun 4, 2026

THNMX (Thornburg New Mexico Intermediate Municipal Fund) and THOIX (Thornburg Global Opportunities Fund) are both mutual funds - THNMX is a Municipal Bonds fund managed by Thornburg, while THOIX is a Foreign Large Cap Equities fund managed by Thornburg. Over the past 10 years, THNMX returned 1.35%/yr vs 13.43%/yr for THOIX. At a correlation of -0.12, they often move in opposite directions. Both charge a 0.99% expense ratio.

Performance

THNMX vs. THOIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Thornburg New Mexico Intermediate Municipal Fund (THNMX) and Thornburg Global Opportunities Fund (THOIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, THNMX achieves a 1.16% return, which is significantly lower than THOIX's 14.72% return. Over the past 10 years, THNMX has underperformed THOIX with an annualized return of 1.35%, while THOIX has yielded a comparatively higher 13.43% annualized return.

THNMX

• 1D: 0.16%
• 1M: 0.65%
• YTD: 1.16%
• 6M: 1.32%
• 1Y: 5.13%
• 3Y*: 3.35%
• 5Y*: 0.84%
• 10Y*: 1.35%

THOIX

• 1D: 0.40%
• 1M: 4.66%
• YTD: 14.72%
• 6M: 17.78%
• 1Y: 40.96%
• 3Y*: 26.28%
• 5Y*: 14.03%
• 10Y*: 13.43%

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

THNMX vs. THOIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
THNMX Thornburg New Mexico Intermediate Municipal Fund	1.16%	5.08%	1.10%	3.52%	-6.39%	0.11%	3.47%	4.68%	1.40%	2.04%
THOIX Thornburg Global Opportunities Fund	14.72%	41.04%	13.08%	16.26%	-10.12%	14.72%	22.50%	28.74%	-20.72%	22.03%

Correlation

The correlation between THNMX and THOIX is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.17
Correlation (3Y) Calculated over the trailing 3-year period	0.13
Correlation (5Y) Calculated over the trailing 5-year period	0.09
Correlation (10Y) Calculated over the trailing 10-year period	-0.02
Correlation (All Time) Calculated using the full available price history since Jan 4, 2007	-0.12

The correlation between THNMX and THOIX shifts across timeframes, from -0.12 (all time) to 0.17 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

THNMX vs. THOIX — Risk / Return Rank

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

THNMX

THNMX Risk / Return Rank: 70
THNMX Sharpe Ratio Rank: 81
THNMX Sortino Ratio Rank: 91
THNMX Omega Ratio Rank: 94
THNMX Calmar Ratio Rank: 43
THNMX Martin Ratio Rank: 39

THOIX

THOIX Risk / Return Rank: 94
THOIX Sharpe Ratio Rank: 98
THOIX Sortino Ratio Rank: 95
THOIX Omega Ratio Rank: 94
THOIX Calmar Ratio Rank: 91
THOIX Martin Ratio Rank: 94

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.

THNMX vs. THOIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Thornburg New Mexico Intermediate Municipal Fund (THNMX) and Thornburg Global Opportunities Fund (THOIX). 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.

	THNMX	THOIX	Difference
Sharpe ratio: Return per unit of total volatility	2.64	3.78	-1.13
Sortino ratio: Return per unit of downside risk	4.56	5.07	-0.51
Omega ratio: Gain probability vs. loss probability	1.75	1.73	+0.03
Calmar ratio: Return relative to maximum drawdown	2.50	4.81	-2.31
Martin ratio: Return relative to average drawdown	8.49	20.81	-12.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

THNMX vs. THOIX - Sharpe Ratio Comparison

The current THNMX Sharpe Ratio is 2.64, which is lower than the THOIX Sharpe Ratio of 3.78. The chart below compares the historical Sharpe Ratios of THNMX and THOIX, 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

	THNMX	THOIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.64	3.78	-1.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	0.86	-0.56
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	0.77	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	1.36	0.56	+0.80

Drawdowns

THNMX vs. THOIX - Drawdown Comparison

The maximum THNMX drawdown since its inception was -9.86%, smaller than the maximum THOIX drawdown of -64.58%. Use the drawdown chart below to compare losses from any high point for THNMX and THOIX.

Drawdown Indicators

	THNMX	THOIX	Difference
Max Drawdown Largest peak-to-trough decline	-9.86%	-64.58%	+54.72%
Max Drawdown (1Y) Largest decline over 1 year	-1.99%	-8.62%	+6.63%
Max Drawdown (3Y) Largest decline over 3 years	-3.52%	-13.71%	+10.19%
Max Drawdown (5Y) Largest decline over 5 years	-9.86%	-30.18%	+20.32%
Max Drawdown (10Y) Largest decline over 10 years	-9.86%	-35.22%	+25.36%
Current Drawdown Current decline from peak	-0.30%	0.00%	-0.30%
Average Drawdown Average peak-to-trough decline	-1.22%	-11.47%	+10.25%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.59%	1.99%	-1.40%

Volatility

THNMX vs. THOIX - Volatility Comparison

The current volatility for Thornburg New Mexico Intermediate Municipal Fund (THNMX) is 0.81%, while Thornburg Global Opportunities Fund (THOIX) has a volatility of 3.29%. This indicates that THNMX experiences smaller price fluctuations and is considered to be less risky than THOIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	THNMX	THOIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.81%	3.29%	-2.48%
Volatility (6M) Calculated over the trailing 6-month period	1.41%	8.34%	-6.93%
Volatility (1Y) Calculated over the trailing 1-year period	1.88%	10.99%	-9.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.78%	16.42%	-13.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.80%	17.53%	-14.73%

THNMX vs. THOIX - Expense Ratio Comparison

Both THNMX and THOIX have an expense ratio of 0.99%.

Dividends

THNMX vs. THOIX - Dividend Comparison

THNMX's dividend yield for the trailing twelve months is around 2.95%, less than THOIX's 5.60% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
THNMX Thornburg New Mexico Intermediate Municipal Fund	2.95%	3.86%	3.13%	1.75%	1.42%	1.45%	1.68%	2.44%	2.53%	2.41%	2.07%	2.35%
THOIX Thornburg Global Opportunities Fund	5.60%	6.42%	5.70%	5.70%	4.00%	14.39%	6.70%	1.47%	2.65%	0.67%	0.82%	0.59%

Frequently Asked Questions

Can I hold both THNMX and THOIX in my portfolio?

THNMX and THOIX have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, THNMX or THOIX?

THOIX has higher volatility (3.29%) compared to THNMX (0.81%). In terms of maximum drawdown, THNMX dropped -9.86% vs THOIX's -64.58%.

Which has better risk-adjusted returns?

THOIX currently has the higher Sharpe Ratio (3.78 vs 2.64), 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.