RSDIX vs. DHEAX

Last updated Jun 5, 2026

RSDIX (RBC Short Duration Fixed Income Fund) and DHEAX (Diamond Hill Short Duration Securitized Bond Fund) are both Short-Term Bond funds. Over the past 5 years, RSDIX returned 1.70%/yr vs 4.22%/yr for DHEAX. A 0.56 correlation means they provide meaningful diversification when combined. RSDIX charges 0.78%/yr vs 0.83%/yr for DHEAX.

Performance

RSDIX vs. DHEAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RBC Short Duration Fixed Income Fund (RSDIX) and Diamond Hill Short Duration Securitized Bond Fund (DHEAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RSDIX achieves a -2.27% return, which is significantly lower than DHEAX's 1.65% return.

RSDIX

• 1D: 0.00%
• 1M: 0.17%
• YTD: -2.27%
• 6M: -1.88%
• 1Y: 0.08%
• 3Y*: 3.74%
• 5Y*: 1.70%
• 10Y*: 2.16%

DHEAX

• 1D: 0.00%
• 1M: 0.33%
• YTD: 1.65%
• 6M: 1.93%
• 1Y: 4.90%
• 3Y*: 7.42%
• 5Y*: 4.22%
• 10Y*: —

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

RSDIX vs. DHEAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RSDIX RBC Short Duration Fixed Income Fund	-2.27%	4.86%	5.13%	5.52%	-4.00%	-0.06%	3.58%	5.47%	1.02%	2.13%
DHEAX Diamond Hill Short Duration Securitized Bond Fund	1.65%	5.70%	9.15%	8.38%	-3.57%	2.42%	2.87%	4.44%	2.88%	3.97%

Correlation

The correlation between RSDIX and DHEAX is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.43
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.65
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.56

The correlation between RSDIX and DHEAX shifts across timeframes, from 0.43 (1 year) to 0.65 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

RSDIX vs. DHEAX — Risk / Return Rank

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

RSDIX

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

DHEAX

DHEAX Risk / Return Rank: 99
DHEAX Sharpe Ratio Rank: 99
DHEAX Sortino Ratio Rank: 98
DHEAX Omega Ratio Rank: 98
DHEAX Calmar Ratio Rank: 99
DHEAX Martin Ratio Rank: 99

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.

RSDIX vs. DHEAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RBC Short Duration Fixed Income Fund (RSDIX) and Diamond Hill Short Duration Securitized Bond Fund (DHEAX). 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.

	RSDIX	DHEAX	Difference
Sharpe ratio: Return per unit of total volatility	0.07	4.52	-4.45
Sortino ratio: Return per unit of downside risk	0.11	7.62	-7.52
Omega ratio: Gain probability vs. loss probability	1.02	2.47	-1.45
Calmar ratio: Return relative to maximum drawdown	0.06	10.05	-9.99
Martin ratio: Return relative to average drawdown	0.12	43.99	-43.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RSDIX vs. DHEAX - Sharpe Ratio Comparison

The current RSDIX Sharpe Ratio is 0.07, which is lower than the DHEAX Sharpe Ratio of 4.52. The chart below compares the historical Sharpe Ratios of RSDIX and DHEAX, 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

	RSDIX	DHEAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.07	4.52	-4.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	2.79	-2.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.09	1.76	-0.66

Drawdowns

RSDIX vs. DHEAX - Drawdown Comparison

The maximum RSDIX drawdown since its inception was -6.66%, smaller than the maximum DHEAX drawdown of -12.34%. Use the drawdown chart below to compare losses from any high point for RSDIX and DHEAX.

Drawdown Indicators

	RSDIX	DHEAX	Difference
Max Drawdown Largest peak-to-trough decline	-6.66%	-12.34%	+5.68%
Max Drawdown (1Y) Largest decline over 1 year	-3.11%	-0.50%	-2.61%
Max Drawdown (3Y) Largest decline over 3 years	-3.11%	-0.50%	-2.61%
Max Drawdown (5Y) Largest decline over 5 years	-6.40%	-5.06%	-1.34%
Max Drawdown (10Y) Largest decline over 10 years	-6.66%	—	—
Current Drawdown Current decline from peak	-2.37%	0.00%	-2.37%
Average Drawdown Average peak-to-trough decline	-0.79%	-0.80%	+0.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.48%	0.11%	+1.37%

Volatility

RSDIX vs. DHEAX - Volatility Comparison

RBC Short Duration Fixed Income Fund (RSDIX) has a higher volatility of 0.65% compared to Diamond Hill Short Duration Securitized Bond Fund (DHEAX) at 0.24%. This indicates that RSDIX's price experiences larger fluctuations and is considered to be riskier than DHEAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RSDIX	DHEAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.65%	0.24%	+0.41%
Volatility (6M) Calculated over the trailing 6-month period	1.94%	0.74%	+1.20%
Volatility (1Y) Calculated over the trailing 1-year period	2.66%	1.11%	+1.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.26%	1.52%	+0.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.03%	2.27%	-0.24%

RSDIX vs. DHEAX - Expense Ratio Comparison

RSDIX has a 0.78% expense ratio, which is lower than DHEAX's 0.83% expense ratio.

Dividends

RSDIX vs. DHEAX - Dividend Comparison

RSDIX's dividend yield for the trailing twelve months is around 4.04%, less than DHEAX's 5.64% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DHEAX Diamond Hill Short Duration Securitized Bond Fund	5.64%	5.27%	5.94%	5.25%	3.41%	2.31%	2.92%	3.76%	3.45%	3.20%	0.00%	0.00%
RSDIX RBC Short Duration Fixed Income Fund	4.04%	4.75%	4.16%	2.71%	1.92%	2.24%	2.01%	2.68%	2.44%	2.01%	1.80%	1.77%

Frequently Asked Questions

Can I hold both RSDIX and DHEAX in my portfolio?

RSDIX and DHEAX have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RSDIX or DHEAX?

RSDIX has higher volatility (0.65%) compared to DHEAX (0.24%). In terms of maximum drawdown, RSDIX dropped -6.66% vs DHEAX's -12.34%.

Which has better risk-adjusted returns?

DHEAX currently has the higher Sharpe Ratio (4.52 vs 0.07), 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.