DOXIX vs. VUSB

Last updated Apr 1, 2026

Compare and contrast key facts about Dodge & Cox Income Fund Class X (DOXIX) and Vanguard Ultra-Short Bond ETF (VUSB).

DOXIX is an actively managed fund by Dodge & Cox. It was launched on May 2, 2022. VUSB is an actively managed fund by Vanguard. It was launched on Apr 5, 2021.

Performance

DOXIX vs. VUSB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dodge & Cox Income Fund Class X (DOXIX) and Vanguard Ultra-Short Bond ETF (VUSB). The values are adjusted to include any dividend payments, if applicable.

DOXIX vs. VUSB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
DOXIX Dodge & Cox Income Fund Class X	-0.17%	8.39%	2.33%	7.75%	-2.35%
VUSB Vanguard Ultra-Short Bond ETF	0.59%	5.20%	5.68%	5.52%	0.91%

Returns By Period

In the year-to-date period, DOXIX achieves a -0.17% return, which is significantly lower than VUSB's 0.59% return.

DOXIX

• 1D: 0.63%
• 1M: -2.30%
• YTD: -0.17%
• 6M: 1.13%
• 1Y: 5.17%
• 3Y*: 4.97%
• 5Y*: —
• 10Y*: —

VUSB

• 1D: 0.09%
• 1M: -0.12%
• YTD: 0.59%
• 6M: 1.76%
• 1Y: 4.48%
• 3Y*: 5.28%
• 5Y*: —
• 10Y*: —

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

DOXIX vs. VUSB - Expense Ratio Comparison

DOXIX has a 0.33% expense ratio, which is higher than VUSB's 0.10% expense ratio.

DOXIX

Dodge & Cox Income Fund Class X

VUSB

Vanguard Ultra-Short Bond ETF

Return for Risk

DOXIX vs. VUSB — Risk / Return Rank

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

DOXIX

DOXIX Risk / Return Rank: 67
DOXIX Sharpe Ratio Rank: 67
DOXIX Sortino Ratio Rank: 68
DOXIX Omega Ratio Rank: 53
DOXIX Calmar Ratio Rank: 84
DOXIX Martin Ratio Rank: 65

VUSB

VUSB Risk / Return Rank: 99
VUSB Sharpe Ratio Rank: 99
VUSB Sortino Ratio Rank: 99
VUSB Omega Ratio Rank: 99
VUSB Calmar Ratio Rank: 99
VUSB 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.

DOXIX vs. VUSB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dodge & Cox Income Fund Class X (DOXIX) and Vanguard Ultra-Short Bond ETF (VUSB). 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.

	DOXIX	VUSB	Difference
Sharpe ratio Return per unit of total volatility	1.18	5.84	-4.66
Sortino ratio Return per unit of downside risk	1.68	9.33	-7.65
Omega ratio Gain probability vs. loss probability	1.21	2.86	-1.65
Calmar ratio Return relative to maximum drawdown	2.06	9.75	-7.70
Martin ratio Return relative to average drawdown	6.15	50.27	-44.11
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DOXIX vs. VUSB - Sharpe Ratio Comparison

The current DOXIX Sharpe Ratio is 1.18, which is lower than the VUSB Sharpe Ratio of 5.84. The chart below compares the historical Sharpe Ratios of DOXIX and VUSB, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	DOXIX	VUSB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.18	5.84	-4.66
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	4.00	-3.33

Correlation

The correlation between DOXIX and VUSB is 0.62, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

DOXIX vs. VUSB - Dividend Comparison

DOXIX's dividend yield for the trailing twelve months is around 4.36%, less than VUSB's 4.53% yield.

	TTM	2025	2024	2023	2022	2021
DOXIX Dodge & Cox Income Fund Class X	4.36%	4.30%	4.32%	3.92%	2.30%	0.00%
VUSB Vanguard Ultra-Short Bond ETF	4.53%	4.63%	5.16%	4.45%	1.56%	0.26%

Drawdowns

DOXIX vs. VUSB - Drawdown Comparison

The maximum DOXIX drawdown since its inception was -8.83%, which is greater than VUSB's maximum drawdown of -1.79%. Use the drawdown chart below to compare losses from any high point for DOXIX and VUSB.

Drawdown Indicators

	DOXIX	VUSB	Difference
Max Drawdown Largest peak-to-trough decline	-8.83%	-1.79%	-7.04%
Max Drawdown (1Y) Largest decline over 1 year	-2.92%	-0.46%	-2.46%
Current Drawdown Current decline from peak	-2.30%	-0.12%	-2.18%
Average Drawdown Average peak-to-trough decline	-1.87%	-0.28%	-1.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.98%	0.09%	+0.89%

Volatility

DOXIX vs. VUSB - Volatility Comparison

Dodge & Cox Income Fund Class X (DOXIX) has a higher volatility of 1.80% compared to Vanguard Ultra-Short Bond ETF (VUSB) at 0.37%. This indicates that DOXIX's price experiences larger fluctuations and is considered to be riskier than VUSB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DOXIX	VUSB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.80%	0.37%	+1.43%
Volatility (6M) Calculated over the trailing 6-month period	2.76%	0.49%	+2.27%
Volatility (1Y) Calculated over the trailing 1-year period	4.57%	0.77%	+3.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.92%	0.83%	+5.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.92%	0.83%	+5.09%