DPDFX vs. MCFIX

Last updated Jun 24, 2026

DPDFX (Delaware Diversified Income Fund) and MCFIX (Mercer Core Fixed Income Fund) are both Intermediate Core-Plus Bond funds. Over the past 5 years, DPDFX returned 0.63%/yr vs -0.22%/yr for MCFIX. Their correlation of 0.87 suggests significant overlap in exposure. DPDFX charges 0.70%/yr vs 0.16%/yr for MCFIX.

Performance

DPDFX vs. MCFIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Diversified Income Fund (DPDFX) and Mercer Core Fixed Income Fund (MCFIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DPDFX achieves a 0.36% return, which is significantly higher than MCFIX's -1.32% return.

DPDFX

• 1D: -0.26%
• 1M: 0.74%
• YTD: 0.36%
• 6M: 0.87%
• 1Y: 4.82%
• 3Y*: 4.41%
• 5Y*: 0.63%
• 10Y*: 2.63%

MCFIX

• 1D: -0.34%
• 1M: 0.23%
• YTD: -1.32%
• 6M: -0.85%
• 1Y: 1.85%
• 3Y*: 3.61%
• 5Y*: -0.22%
• 10Y*: —

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

DPDFX vs. MCFIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
DPDFX Delaware Diversified Income Fund	0.36%	7.39%	1.91%	6.05%	-13.93%	1.64%	10.96%	6.96%
MCFIX Mercer Core Fixed Income Fund	-1.32%	6.64%	2.02%	6.47%	-13.69%	-1.05%	4.75%	3.31%

Correlation

The correlation between DPDFX and MCFIX 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	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (All Time) Calculated using the full available price history since Apr 12, 2019	0.87

The correlation between DPDFX and MCFIX has been stable across timeframes, ranging from 0.84 to 0.91 - a consistent structural relationship.

Return for Risk

DPDFX vs. MCFIX — Risk / Return Rank

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

DPDFX

DPDFX Risk / Return Rank: 25
DPDFX Sharpe Ratio Rank: 24
DPDFX Sortino Ratio Rank: 25
DPDFX Omega Ratio Rank: 23
DPDFX Calmar Ratio Rank: 27
DPDFX Martin Ratio Rank: 23

MCFIX

MCFIX Risk / Return Rank: 7
MCFIX Sharpe Ratio Rank: 8
MCFIX Sortino Ratio Rank: 7
MCFIX Omega Ratio Rank: 7
MCFIX Calmar Ratio Rank: 7
MCFIX Martin Ratio Rank: 7

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.

DPDFX vs. MCFIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Diversified Income Fund (DPDFX) and Mercer Core Fixed Income Fund (MCFIX). 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.

	DPDFX	MCFIX	Difference
Sharpe ratio: Return per unit of total volatility	1.29	0.61	+0.69
Sortino ratio: Return per unit of downside risk	1.94	0.90	+1.05
Omega ratio: Gain probability vs. loss probability	1.23	1.11	+0.13
Calmar ratio: Return relative to maximum drawdown	1.83	0.65	+1.18
Martin ratio: Return relative to average drawdown	5.25	1.69	+3.56

DPDFX vs. MCFIX - Sharpe Ratio Comparison

The current DPDFX Sharpe Ratio is 1.29, which is higher than the MCFIX Sharpe Ratio of 0.61. The chart below compares the historical Sharpe Ratios of DPDFX and MCFIX, 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

DPDFX vs. MCFIX - Drawdown Comparison

The maximum DPDFX drawdown since its inception was -18.64%, smaller than the maximum MCFIX drawdown of -21.68%. Use the drawdown chart below to compare losses from any high point for DPDFX and MCFIX.

Drawdown Indicators

	DPDFX	MCFIX	Difference
Max Drawdown Largest peak-to-trough decline	-18.64%	-21.68%	+3.04%
Max Drawdown (1Y) Largest decline over 1 year	-2.81%	-3.75%	+0.94%
Max Drawdown (3Y) Largest decline over 3 years	-6.91%	-6.32%	-0.59%
Max Drawdown (5Y) Largest decline over 5 years	-18.64%	-18.72%	+0.08%
Max Drawdown (10Y) Largest decline over 10 years	-18.64%	—	—
Current Drawdown Current decline from peak	-1.30%	-6.29%	+4.99%
Average Drawdown Average peak-to-trough decline	-2.20%	-8.52%	+6.32%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.98%	1.38%	-0.40%

Volatility

DPDFX vs. MCFIX - Volatility Comparison

Delaware Diversified Income Fund (DPDFX) has a higher volatility of 1.14% compared to Mercer Core Fixed Income Fund (MCFIX) at 1.03%. This indicates that DPDFX's price experiences larger fluctuations and is considered to be riskier than MCFIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DPDFX	MCFIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.14%	1.03%	+0.11%
Volatility (6M) Calculated over the trailing 6-month period	2.92%	2.78%	+0.14%
Volatility (1Y) Calculated over the trailing 1-year period	3.99%	4.05%	-0.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.16%	6.04%	+0.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.06%	6.10%	-1.04%

DPDFX vs. MCFIX - Expense Ratio Comparison

DPDFX has a 0.70% expense ratio, which is higher than MCFIX's 0.16% expense ratio.

Dividends

DPDFX vs. MCFIX - Dividend Comparison

DPDFX's dividend yield for the trailing twelve months is around 4.36%, which matches MCFIX's 4.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DPDFX Delaware Diversified Income Fund	4.36%	4.34%	4.01%	3.57%	3.52%	5.95%	3.15%	4.28%	4.10%	3.70%	3.19%	3.55%
MCFIX Mercer Core Fixed Income Fund	4.32%	3.89%	4.54%	3.68%	3.31%	2.45%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DPDFX and MCFIX in my portfolio?

DPDFX and MCFIX 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, DPDFX or MCFIX?

DPDFX has higher volatility (1.14%) compared to MCFIX (1.03%). In terms of maximum drawdown, DPDFX dropped -18.64% vs MCFIX's -21.68%.

Which has better risk-adjusted returns?

DPDFX currently has the higher Sharpe Ratio (1.29 vs 0.61), 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.