LTUSX vs. PEDIX

Last updated Jun 3, 2026

LTUSX (Thornburg Limited Term U.S. Government Fund) and PEDIX (PIMCO Extended Duration Fund) are both Government Bonds funds. Over the past 10 years, LTUSX returned 1.02%/yr vs -2.99%/yr for PEDIX. A 0.70 correlation means they provide meaningful diversification when combined. LTUSX charges 0.92%/yr vs 0.50%/yr for PEDIX.

Performance

LTUSX vs. PEDIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Thornburg Limited Term U.S. Government Fund (LTUSX) and PIMCO Extended Duration Fund (PEDIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LTUSX achieves a 0.47% return, which is significantly higher than PEDIX's -0.27% return. Over the past 10 years, LTUSX has outperformed PEDIX with an annualized return of 1.02%, while PEDIX has yielded a comparatively lower -2.99% annualized return.

LTUSX

• 1D: -0.08%
• 1M: -0.07%
• YTD: 0.47%
• 6M: 0.61%
• 1Y: 4.45%
• 3Y*: 3.65%
• 5Y*: 0.67%
• 10Y*: 1.02%

PEDIX

• 1D: 0.16%
• 1M: 0.67%
• YTD: -0.27%
• 6M: -2.63%
• 1Y: 6.85%
• 3Y*: -3.97%
• 5Y*: -9.36%
• 10Y*: -2.99%

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

LTUSX vs. PEDIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
LTUSX Thornburg Limited Term U.S. Government Fund	0.47%	6.40%	2.40%	3.40%	-8.06%	-1.82%	3.77%	3.61%	0.98%	0.60%
PEDIX PIMCO Extended Duration Fund	-0.27%	3.01%	-12.61%	2.71%	-40.33%	-5.54%	24.68%	18.66%	-4.01%	13.85%

Correlation

The correlation between LTUSX and PEDIX is 0.76, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Sep 1, 2006	0.70

The correlation between LTUSX and PEDIX has been stable across timeframes, ranging from 0.70 to 0.80 - a consistent structural relationship.

Return for Risk

LTUSX vs. PEDIX — Risk / Return Rank

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

LTUSX

LTUSX Risk / Return Rank: 26
LTUSX Sharpe Ratio Rank: 26
LTUSX Sortino Ratio Rank: 27
LTUSX Omega Ratio Rank: 25
LTUSX Calmar Ratio Rank: 29
LTUSX Martin Ratio Rank: 25

PEDIX

PEDIX Risk / Return Rank: 5
PEDIX Sharpe Ratio Rank: 5
PEDIX Sortino Ratio Rank: 5
PEDIX Omega Ratio Rank: 4
PEDIX Calmar Ratio Rank: 6
PEDIX Martin Ratio Rank: 5

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.

LTUSX vs. PEDIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Thornburg Limited Term U.S. Government Fund (LTUSX) and PIMCO Extended Duration Fund (PEDIX). 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.

	LTUSX	PEDIX	Difference
Sharpe ratio Return per unit of total volatility	1.47	0.35	+1.12
Sortino ratio Return per unit of downside risk	2.19	0.60	+1.59
Omega ratio Gain probability vs. loss probability	1.26	1.07	+0.20
Calmar ratio Return relative to maximum drawdown	2.03	0.57	+1.46
Martin ratio Return relative to average drawdown	6.18	1.41	+4.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LTUSX vs. PEDIX - Sharpe Ratio Comparison

The current LTUSX Sharpe Ratio is 1.47, which is higher than the PEDIX Sharpe Ratio of 0.35. The chart below compares the historical Sharpe Ratios of LTUSX and PEDIX, 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

	LTUSX	PEDIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.47	0.35	+1.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.17	-0.42	+0.59
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.33	-0.15	+0.48
Sharpe Ratio (All Time) Calculated using the full available price history	1.15	0.16	+0.99

Drawdowns

LTUSX vs. PEDIX - Drawdown Comparison

The maximum LTUSX drawdown since its inception was -12.34%, smaller than the maximum PEDIX drawdown of -60.38%. Use the drawdown chart below to compare losses from any high point for LTUSX and PEDIX.

Drawdown Indicators

	LTUSX	PEDIX	Difference
Max Drawdown Largest peak-to-trough decline	-12.34%	-60.38%	+48.04%
Max Drawdown (1Y) Largest decline over 1 year	-2.31%	-12.59%	+10.28%
Max Drawdown (3Y) Largest decline over 3 years	-3.69%	-26.97%	+23.28%
Max Drawdown (5Y) Largest decline over 5 years	-11.69%	-56.15%	+44.46%
Max Drawdown (10Y) Largest decline over 10 years	-12.34%	-60.38%	+48.04%
Current Drawdown Current decline from peak	-1.50%	-53.15%	+51.65%
Average Drawdown Average peak-to-trough decline	-1.40%	-21.19%	+19.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.76%	5.09%	-4.33%

Volatility

LTUSX vs. PEDIX - Volatility Comparison

The current volatility for Thornburg Limited Term U.S. Government Fund (LTUSX) is 0.95%, while PIMCO Extended Duration Fund (PEDIX) has a volatility of 4.82%. This indicates that LTUSX experiences smaller price fluctuations and is considered to be less risky than PEDIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LTUSX	PEDIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.95%	4.82%	-3.87%
Volatility (6M) Calculated over the trailing 6-month period	2.05%	10.58%	-8.53%
Volatility (1Y) Calculated over the trailing 1-year period	2.93%	15.42%	-12.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.02%	22.17%	-18.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.08%	20.56%	-17.48%

LTUSX vs. PEDIX - Expense Ratio Comparison

LTUSX has a 0.92% expense ratio, which is higher than PEDIX's 0.50% expense ratio.

Dividends

LTUSX vs. PEDIX - Dividend Comparison

LTUSX's dividend yield for the trailing twelve months is around 2.63%, less than PEDIX's 3.78% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LTUSX Thornburg Limited Term U.S. Government Fund	2.63%	2.69%	2.62%	1.89%	1.63%	1.21%	1.35%	1.77%	1.90%	1.45%	2.52%	1.50%
PEDIX PIMCO Extended Duration Fund	3.78%	3.41%	1.86%	4.59%	3.02%	27.69%	22.31%	2.35%	3.91%	4.00%	8.05%	4.96%

Frequently Asked Questions

Can I hold both LTUSX and PEDIX in my portfolio?

LTUSX and PEDIX have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LTUSX or PEDIX?

PEDIX has higher volatility (4.82%) compared to LTUSX (0.95%). In terms of maximum drawdown, LTUSX dropped -12.34% vs PEDIX's -60.38%.

Which has better risk-adjusted returns?

LTUSX currently has the higher Sharpe Ratio (1.47 vs 0.35), 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.