DMA vs. DIAX

Last updated Jun 4, 2026

DMA (Dimensional Managed Account Fund) and DIAX (Dimensional International Core Equity Fund) are both mutual funds - DMA is a Diversified Portfolio fund managed by Dimensional Fund Advisors, while DIAX is a International Equity fund managed by Dimensional Fund Advisors. At a 0.29 correlation, their price movements are largely independent. DMA charges 0.03%/yr vs 0.01%/yr for DIAX.

Performance

DMA vs. DIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dimensional Managed Account Fund (DMA) and Dimensional International Core Equity Fund (DIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

DMA

• 1D: 1.73%
• 1M: 3.08%
• YTD: -8.61%
• 6M: -4.92%
• 1Y: 1.23%
• 3Y*: 19.55%
• 5Y*: —
• 10Y*: —

DIAX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DMA vs. DIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
DMA Dimensional Managed Account Fund	-8.61%	16.89%	41.06%	-3.81%	-15.90%
DIAX Dimensional International Core Equity Fund	-5.70%	10.13%	16.51%	-2.11%	-6.27%

Correlation

The correlation between DMA and DIAX is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.28
Correlation (All Time) Calculated using the full available price history since Jan 14, 2022	0.29

The correlation between DMA and DIAX shifts across timeframes, from 0.18 (1 year) to 0.29 (all time), reflecting how their relationship changes across market environments.

Return for Risk

DMA vs. DIAX — Risk / Return Rank

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

DMA

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

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.

DMA vs. DIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dimensional Managed Account Fund (DMA) and Dimensional International Core Equity Fund (DIAX). 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.

	DMA	DIAX	Difference
Sharpe ratio Return per unit of total volatility	0.09	—	—
Sortino ratio Return per unit of downside risk	0.23	—	—
Omega ratio Gain probability vs. loss probability	1.03	—	—
Calmar ratio Return relative to maximum drawdown	0.07	—	—
Martin ratio Return relative to average drawdown	0.21	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	DMA	DIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.09	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	—	—

Drawdowns

Drawdown Indicators

	DMA	DIAX	Difference
Max Drawdown Largest peak-to-trough decline	-38.85%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-18.34%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-18.34%	—	—
Current Drawdown Current decline from peak	-10.24%	—	—
Average Drawdown Average peak-to-trough decline	-11.31%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	5.98%	—	—

Volatility

Volatility by Period

	DMA	DIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.04%	—	—
Volatility (6M) Calculated over the trailing 6-month period	12.55%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	14.03%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.30%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.30%	—	—

DMA vs. DIAX - Expense Ratio Comparison

DMA has a 0.03% expense ratio, which is higher than DIAX's 0.01% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

DMA vs. DIAX - Dividend Comparison

DMA's dividend yield for the trailing twelve months is around 15.56%, more than DIAX's 8.54% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DIAX Dimensional International Core Equity Fund	8.54%	7.89%	7.71%	8.19%	7.39%	6.15%	7.33%	6.68%	7.69%	5.63%	6.95%	7.41%
DMA Dimensional Managed Account Fund	15.56%	9.42%	3.83%	5.22%	10.14%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DMA and DIAX in my portfolio?

DMA and DIAX have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.