GDO vs. IDMIX

Last updated Aug 4, 2026

GDO (Western Asset Global Corporate Defined Opportunity Fund Inc) and IDMIX (iMGP Dolan McEniry Corporate Bond Fund) are both Corporate Bonds funds. Over the past 5 years, GDO returned -1.17%/yr vs 0.58%/yr for IDMIX. Their 0.34 correlation means their historical movements had little consistent relationship. GDO charges 0.01%/yr vs 0.70%/yr for IDMIX.

Performance

GDO vs. IDMIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Western Asset Global Corporate Defined Opportunity Fund Inc (GDO) and iMGP Dolan McEniry Corporate Bond Fund (IDMIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GDO achieves a -5.79% return, which is significantly lower than IDMIX's -0.66% return.

GDO

• 1D: 0.29%
• 1M: -3.05%
• 6M: -4.94%
• YTD: -5.79%
• 1Y: -0.15%
• 3Y*: 5.90%
• 5Y*: -1.17%
• 10Y*: 3.67%
• ALL TIME*: 4.67%

IDMIX

• 1D: -0.20%
• 1M: -1.01%
• 6M: -0.62%
• YTD: -0.66%
• 1Y: 2.04%
• 3Y*: 4.32%
• 5Y*: 0.58%
• 10Y*: —
• ALL TIME*: 2.47%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
GDO Western Asset Global Corporate Defined Opportunity Fund Inc	$426.35K	$402.60K	$326.75K
IDMIX iMGP Dolan McEniry Corporate Bond Fund	$0.00	$0.00	$0.00

GDO vs. IDMIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
GDO Western Asset Global Corporate Defined Opportunity Fund Inc	-5.79%	18.25%	-0.79%	10.39%	-20.30%	3.38%	6.82%	30.72%	-1.41%
IDMIX iMGP Dolan McEniry Corporate Bond Fund	-0.66%	7.58%	2.41%	5.96%	-9.71%	-1.54%	5.52%	11.26%	-0.17%

Correlation

The correlation between GDO and IDMIX is 0.37, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.37
Correlation (3Y) Balances recent behavior with more history.	0.43
Correlation (5Y) Shows whether the relationship held over a longer period.	0.41
Correlation (All Time) Calculated using the full available price history since Oct 30, 2018	0.34

Return for Risk

GDO vs. IDMIX — Risk / Return Rank

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

GDO

GDO Risk / Return Rank: 4
GDO Sharpe Ratio Rank: 4
GDO Sortino Ratio Rank: 3
GDO Omega Ratio Rank: 4
GDO Calmar Ratio Rank: 4
GDO Martin Ratio Rank: 4

IDMIX

IDMIX Risk / Return Rank: 23
IDMIX Sharpe Ratio Rank: 23
IDMIX Sortino Ratio Rank: 24
IDMIX Omega Ratio Rank: 23
IDMIX Calmar Ratio Rank: 20
IDMIX Martin Ratio Rank: 25

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.

GDO vs. IDMIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Western Asset Global Corporate Defined Opportunity Fund Inc (GDO) and iMGP Dolan McEniry Corporate Bond Fund (IDMIX). 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.

	GDO	IDMIX	Difference
Sharpe ratio: Return per unit of total volatility	-0.02	0.89	-0.91
Sortino ratio: Return per unit of downside risk	0.03	1.37	-1.34
Omega ratio: Gain probability vs. loss probability	1.00	1.16	-0.16
Calmar ratio: Return relative to maximum drawdown	-0.02	1.04	-1.05
Martin ratio: Return relative to average drawdown	-0.04	3.71	-3.75

GDO vs. IDMIX - Sharpe Ratio Comparison

The current GDO Sharpe Ratio is -0.02, which is lower than the IDMIX Sharpe Ratio of 0.89. The chart below compares the historical Sharpe Ratios of GDO and IDMIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

GDO vs. IDMIX - Drawdown Comparison

The maximum GDO drawdown since its inception was -34.61%, which is greater than IDMIX's maximum drawdown of -14.19%. Use the drawdown chart below to compare losses from any high point for GDO and IDMIX.

Drawdown Indicators

	GDO	IDMIX	Difference
Max Drawdown Largest peak-to-trough decline	-34.61%	-14.19%	-20.42%
Max Drawdown (1Y) Largest decline over 1 year	-8.28%	-2.38%	-5.90%
Max Drawdown (3Y) Largest decline over 3 years	-13.18%	-3.54%	-9.64%
Max Drawdown (5Y) Largest decline over 5 years	-34.61%	-14.13%	-20.48%
Max Drawdown (10Y) Largest decline over 10 years	-34.61%	—	—
Current Drawdown Current decline from peak	-6.36%	-1.11%	-5.25%
Average Drawdown Average peak-to-trough decline	-6.65%	-3.70%	-2.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.41%	0.66%	+2.75%

Volatility

GDO vs. IDMIX - Volatility Comparison

Western Asset Global Corporate Defined Opportunity Fund Inc (GDO) has a higher volatility of 1.90% compared to iMGP Dolan McEniry Corporate Bond Fund (IDMIX) at 0.63%. This indicates that GDO's price experiences larger fluctuations and is considered to be riskier than IDMIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GDO	IDMIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.90%	0.63%	+1.27%
Volatility (6M) Calculated over the trailing 6-month period	6.05%	2.29%	+3.76%
Volatility (1Y) Calculated over the trailing 1-year period	8.25%	2.79%	+5.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.24%	3.88%	+8.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.28%	4.05%	+9.23%

GDO vs. IDMIX - Expense Ratio Comparison

GDO has a 0.02% expense ratio, which is lower than IDMIX's 0.70% expense ratio.

Dividends

GDO vs. IDMIX - Dividend Comparison

GDO's dividend yield for the trailing twelve months is around 14.23%, more than IDMIX's 3.90% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GDO Western Asset Global Corporate Defined Opportunity Fund Inc	14.23%	12.40%	12.04%	9.52%	9.49%	6.93%	6.70%	6.65%	8.41%	7.57%	7.96%	8.62%
IDMIX iMGP Dolan McEniry Corporate Bond Fund	3.90%	4.53%	2.90%	2.42%	0.51%	1.25%	2.43%	2.96%	0.94%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both GDO and IDMIX in my portfolio?

GDO and IDMIX have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GDO or IDMIX?

GDO has higher volatility (1.90%) compared to IDMIX (0.63%). In terms of maximum drawdown, GDO dropped -34.61% vs IDMIX's -14.19%.

Which has better risk-adjusted returns?

IDMIX currently has the higher Sharpe Ratio (0.89 vs -0.02), 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.