DIAMX vs. DHIAX

Last updated Jun 4, 2026

DIAMX (Diamond Hill Long-Short Fund) and DHIAX (Diamond Hill International Fund) are both mutual funds - DIAMX is a Long-Short fund managed by Diamond Hill, while DHIAX is a Foreign Large Cap Equities fund managed by Diamond Hill. Over the past 5 years, DIAMX returned 5.62%/yr vs 7.76%/yr for DHIAX. A 0.69 correlation means they provide meaningful diversification when combined. DIAMX charges 1.36%/yr vs 1.13%/yr for DHIAX.

Performance

DIAMX vs. DHIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Diamond Hill Long-Short Fund (DIAMX) and Diamond Hill International Fund (DHIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DIAMX achieves a -4.58% return, which is significantly lower than DHIAX's 11.36% return.

DIAMX

• 1D: -0.82%
• 1M: -2.54%
• YTD: -4.58%
• 6M: -2.61%
• 1Y: 7.28%
• 3Y*: 10.85%
• 5Y*: 5.62%
• 10Y*: 7.03%

DHIAX

• 1D: 0.96%
• 1M: 4.03%
• YTD: 11.36%
• 6M: 13.08%
• 1Y: 26.58%
• 3Y*: 16.05%
• 5Y*: 7.76%
• 10Y*: —

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

DIAMX vs. DHIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
DIAMX Diamond Hill Long-Short Fund	-4.58%	18.76%	9.93%	12.14%	-8.75%	19.04%	-0.56%	5.20%
DHIAX Diamond Hill International Fund	11.36%	27.86%	3.55%	17.88%	-13.82%	12.41%	6.48%	7.92%

Correlation

The correlation between DIAMX and DHIAX is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (All Time) Calculated using the full available price history since Jul 3, 2019	0.69

The correlation between DIAMX and DHIAX shifts across timeframes, from 0.49 (1 year) to 0.69 (all time), reflecting how their relationship changes across market environments.

Return for Risk

DIAMX vs. DHIAX — Risk / Return Rank

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

DIAMX

DIAMX Risk / Return Rank: 12
DIAMX Sharpe Ratio Rank: 14
DIAMX Sortino Ratio Rank: 14
DIAMX Omega Ratio Rank: 13
DIAMX Calmar Ratio Rank: 11
DIAMX Martin Ratio Rank: 11

DHIAX

DHIAX Risk / Return Rank: 45
DHIAX Sharpe Ratio Rank: 45
DHIAX Sortino Ratio Rank: 41
DHIAX Omega Ratio Rank: 44
DHIAX Calmar Ratio Rank: 48
DHIAX Martin Ratio Rank: 45

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.

DIAMX vs. DHIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Diamond Hill Long-Short Fund (DIAMX) and Diamond Hill International Fund (DHIAX). 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.

	DIAMX	DHIAX	Difference
Sharpe ratio: Return per unit of total volatility	1.03	1.97	-0.94
Sortino ratio: Return per unit of downside risk	1.53	2.71	-1.18
Omega ratio: Gain probability vs. loss probability	1.18	1.36	-0.18
Calmar ratio: Return relative to maximum drawdown	1.03	2.63	-1.60
Martin ratio: Return relative to average drawdown	3.19	9.53	-6.33
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DIAMX vs. DHIAX - Sharpe Ratio Comparison

The current DIAMX Sharpe Ratio is 1.03, which is lower than the DHIAX Sharpe Ratio of 1.97. The chart below compares the historical Sharpe Ratios of DIAMX and DHIAX, 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

	DIAMX	DHIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.03	1.97	-0.94
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.51	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.55	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.47	0.57	-0.10

Drawdowns

DIAMX vs. DHIAX - Drawdown Comparison

The maximum DIAMX drawdown since its inception was -40.92%, which is greater than DHIAX's maximum drawdown of -36.15%. Use the drawdown chart below to compare losses from any high point for DIAMX and DHIAX.

Drawdown Indicators

	DIAMX	DHIAX	Difference
Max Drawdown Largest peak-to-trough decline	-40.92%	-36.15%	-4.77%
Max Drawdown (1Y) Largest decline over 1 year	-7.02%	-10.02%	+3.00%
Max Drawdown (3Y) Largest decline over 3 years	-8.61%	-14.51%	+5.90%
Max Drawdown (5Y) Largest decline over 5 years	-16.96%	-30.34%	+13.38%
Max Drawdown (10Y) Largest decline over 10 years	-31.57%	—	—
Current Drawdown Current decline from peak	-5.23%	-0.51%	-4.72%
Average Drawdown Average peak-to-trough decline	-6.84%	-7.08%	+0.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.26%	2.76%	-0.50%

Volatility

DIAMX vs. DHIAX - Volatility Comparison

The current volatility for Diamond Hill Long-Short Fund (DIAMX) is 2.74%, while Diamond Hill International Fund (DHIAX) has a volatility of 4.55%. This indicates that DIAMX experiences smaller price fluctuations and is considered to be less risky than DHIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DIAMX	DHIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.74%	4.55%	-1.81%
Volatility (6M) Calculated over the trailing 6-month period	5.50%	11.27%	-5.77%
Volatility (1Y) Calculated over the trailing 1-year period	7.04%	13.40%	-6.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.56%	15.22%	-4.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.93%	17.76%	-4.83%

DIAMX vs. DHIAX - Expense Ratio Comparison

DIAMX has a 1.36% expense ratio, which is higher than DHIAX's 1.13% expense ratio.

Dividends

DIAMX vs. DHIAX - Dividend Comparison

DIAMX's dividend yield for the trailing twelve months is around 1.46%, less than DHIAX's 4.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DHIAX Diamond Hill International Fund	4.05%	4.51%	1.26%	0.92%	1.14%	3.71%	0.89%	0.34%	0.00%	0.00%	0.00%	0.00%
DIAMX Diamond Hill Long-Short Fund	1.46%	1.39%	9.52%	4.03%	5.07%	10.81%	0.97%	6.32%	4.94%	2.15%	3.42%	0.48%

Frequently Asked Questions

Can I hold both DIAMX and DHIAX in my portfolio?

DIAMX and DHIAX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DIAMX or DHIAX?

DHIAX has higher volatility (4.55%) compared to DIAMX (2.74%). In terms of maximum drawdown, DIAMX dropped -40.92% vs DHIAX's -36.15%.

Which has better risk-adjusted returns?

DHIAX currently has the higher Sharpe Ratio (1.97 vs 1.03), 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.