VITNX vs. DOXFX

Last updated Jun 4, 2026

VITNX (Vanguard Institutional Total Stock Market Index Fund Institutional Shares) and DOXFX (Dodge & Cox International Stock X) are both mutual funds - VITNX is a Large Cap Blend Equities fund managed by Vanguard, while DOXFX is a Foreign Large Cap Equities fund managed by Dodge & Cox. Over the past 3 years, VITNX returned 22.91%/yr vs 20.96%/yr for DOXFX. A 0.68 correlation means they provide meaningful diversification when combined. VITNX charges 0.03%/yr vs 0.52%/yr for DOXFX.

Performance

VITNX vs. DOXFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) and Dodge & Cox International Stock X (DOXFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VITNX achieves a 11.98% return, which is significantly lower than DOXFX's 12.82% return.

VITNX

• 1D: 0.24%
• 1M: 5.76%
• YTD: 11.98%
• 6M: 11.89%
• 1Y: 29.13%
• 3Y*: 22.91%
• 5Y*: 13.37%
• 10Y*: 15.18%

DOXFX

• 1D: 0.87%
• 1M: 5.33%
• YTD: 12.82%
• 6M: 16.08%
• 1Y: 31.62%
• 3Y*: 20.96%
• 5Y*: —
• 10Y*: —

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

VITNX vs. DOXFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
VITNX Vanguard Institutional Total Stock Market Index Fund Institutional Shares	11.98%	17.16%	25.42%	26.01%	-3.68%
DOXFX Dodge & Cox International Stock X	12.82%	38.90%	3.85%	16.81%	-0.58%

Correlation

The correlation between VITNX and DOXFX is 0.72, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.72
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (All Time) Calculated using the full available price history since Dec 13, 2022	0.68

The correlation between VITNX and DOXFX has been stable across timeframes, ranging from 0.67 to 0.72 - a consistent structural relationship.

Return for Risk

VITNX vs. DOXFX — Risk / Return Rank

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

VITNX

VITNX Risk / Return Rank: 72
VITNX Sharpe Ratio Rank: 73
VITNX Sortino Ratio Rank: 65
VITNX Omega Ratio Rank: 63
VITNX Calmar Ratio Rank: 75
VITNX Martin Ratio Rank: 83

DOXFX

DOXFX Risk / Return Rank: 60
DOXFX Sharpe Ratio Rank: 68
DOXFX Sortino Ratio Rank: 59
DOXFX Omega Ratio Rank: 63
DOXFX Calmar Ratio Rank: 55
DOXFX Martin Ratio Rank: 53

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.

VITNX vs. DOXFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) and Dodge & Cox International Stock X (DOXFX). 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.

	VITNX	DOXFX	Difference
Sharpe ratio: Return per unit of total volatility	2.47	2.41	+0.06
Sortino ratio: Return per unit of downside risk	3.37	3.25	+0.11
Omega ratio: Gain probability vs. loss probability	1.44	1.44	0.00
Calmar ratio: Return relative to maximum drawdown	3.38	2.83	+0.55
Martin ratio: Return relative to average drawdown	15.59	10.80	+4.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VITNX vs. DOXFX - Sharpe Ratio Comparison

The current VITNX Sharpe Ratio is 2.47, which is comparable to the DOXFX Sharpe Ratio of 2.41. The chart below compares the historical Sharpe Ratios of VITNX and DOXFX, 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

	VITNX	DOXFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.47	2.41	+0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.83	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	1.46	-0.93

Drawdowns

VITNX vs. DOXFX - Drawdown Comparison

The maximum VITNX drawdown since its inception was -55.32%, which is greater than DOXFX's maximum drawdown of -14.41%. Use the drawdown chart below to compare losses from any high point for VITNX and DOXFX.

Drawdown Indicators

	VITNX	DOXFX	Difference
Max Drawdown Largest peak-to-trough decline	-55.32%	-14.41%	-40.91%
Max Drawdown (1Y) Largest decline over 1 year	-8.92%	-11.08%	+2.16%
Max Drawdown (3Y) Largest decline over 3 years	-19.36%	-14.41%	-4.95%
Max Drawdown (5Y) Largest decline over 5 years	-25.32%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-34.99%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-7.35%	-2.73%	-4.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.93%	2.90%	-0.97%

Volatility

VITNX vs. DOXFX - Volatility Comparison

The current volatility for Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) is 2.94%, while Dodge & Cox International Stock X (DOXFX) has a volatility of 4.09%. This indicates that VITNX experiences smaller price fluctuations and is considered to be less risky than DOXFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VITNX	DOXFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.94%	4.09%	-1.15%
Volatility (6M) Calculated over the trailing 6-month period	9.19%	10.85%	-1.66%
Volatility (1Y) Calculated over the trailing 1-year period	12.19%	13.03%	-0.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.35%	13.90%	+3.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.42%	13.90%	+4.52%

VITNX vs. DOXFX - Expense Ratio Comparison

VITNX has a 0.03% expense ratio, which is lower than DOXFX's 0.52% expense ratio.

Dividends

VITNX vs. DOXFX - Dividend Comparison

VITNX's dividend yield for the trailing twelve months is around 2.23%, less than DOXFX's 4.56% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DOXFX Dodge & Cox International Stock X	4.56%	5.15%	2.36%	2.38%	2.30%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VITNX Vanguard Institutional Total Stock Market Index Fund Institutional Shares	2.23%	2.63%	4.14%	2.41%	6.48%	5.37%	11.56%	2.90%	3.92%	1.89%	2.78%	2.28%

Frequently Asked Questions

Can I hold both VITNX and DOXFX in my portfolio?

VITNX and DOXFX have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VITNX or DOXFX?

DOXFX has higher volatility (4.09%) compared to VITNX (2.94%). In terms of maximum drawdown, VITNX dropped -55.32% vs DOXFX's -14.41%.

Which has better risk-adjusted returns?

VITNX currently has the higher Sharpe Ratio (2.47 vs 2.41), 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.