VITSX vs. VTIAX

Last updated Apr 1, 2026

Compare and contrast key facts about Vanguard Total Stock Market Index Fund Institutional Shares (VITSX) and Vanguard Total International Stock Index Fund Admiral Shares (VTIAX).

VITSX is managed by Vanguard. It was launched on Jul 7, 1997. VTIAX is managed by Vanguard. It was launched on Nov 29, 2010.

Performance

VITSX vs. VTIAX - Performance Comparison

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

VITSX vs. VTIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VITSX Vanguard Total Stock Market Index Fund Institutional Shares	-6.75%	17.14%	23.25%	26.51%	-19.51%	25.74%	20.99%	30.80%	-5.18%	21.16%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	-1.02%	32.18%	5.34%	15.28%	-16.02%	8.59%	11.27%	21.52%	-14.46%	27.54%

Returns By Period

In the year-to-date period, VITSX achieves a -6.75% return, which is significantly lower than VTIAX's -1.02% return. Over the past 10 years, VITSX has outperformed VTIAX with an annualized return of 13.27%, while VTIAX has yielded a comparatively lower 8.51% annualized return.

VITSX

• 1D: -0.47%
• 1M: -7.71%
• YTD: -6.75%
• 6M: -4.47%
• 1Y: 14.77%
• 3Y*: 16.71%
• 5Y*: 10.12%
• 10Y*: 13.27%

VTIAX

• 1D: -0.17%
• 1M: -11.11%
• YTD: -1.02%
• 6M: 3.45%
• 1Y: 24.00%
• 3Y*: 14.20%
• 5Y*: 6.87%
• 10Y*: 8.51%

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

VITSX vs. VTIAX - Expense Ratio Comparison

VITSX has a 0.03% expense ratio, which is lower than VTIAX's 0.11% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

VTIAX

Vanguard Total International Stock Index Fund Admiral Shares

VITSX

Vanguard Total Stock Market Index Fund Institutional Shares

Return for Risk

VITSX vs. VTIAX — Risk / Return Rank

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

VITSX

VITSX Risk / Return Rank: 46
VITSX Sharpe Ratio Rank: 41
VITSX Sortino Ratio Rank: 45
VITSX Omega Ratio Rank: 49
VITSX Calmar Ratio Rank: 41
VITSX Martin Ratio Rank: 52

VTIAX

VTIAX Risk / Return Rank: 80
VTIAX Sharpe Ratio Rank: 81
VTIAX Sortino Ratio Rank: 80
VTIAX Omega Ratio Rank: 78
VTIAX Calmar Ratio Rank: 81
VTIAX Martin Ratio Rank: 78

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.

VITSX vs. VTIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Stock Market Index Fund Institutional Shares (VITSX) and Vanguard Total International Stock Index Fund Admiral Shares (VTIAX). 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.

	VITSX	VTIAX	Difference
Sharpe ratio Return per unit of total volatility	0.84	1.50	-0.66
Sortino ratio Return per unit of downside risk	1.30	1.99	-0.70
Omega ratio Gain probability vs. loss probability	1.20	1.30	-0.10
Calmar ratio Return relative to maximum drawdown	1.05	1.92	-0.87
Martin ratio Return relative to average drawdown	5.09	7.64	-2.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VITSX vs. VTIAX - Sharpe Ratio Comparison

The current VITSX Sharpe Ratio is 0.84, which is lower than the VTIAX Sharpe Ratio of 1.50. The chart below compares the historical Sharpe Ratios of VITSX and VTIAX, 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

	VITSX	VTIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.84	1.50	-0.66
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	0.47	+0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.73	0.54	+0.19
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.38	+0.08

Correlation

The correlation between VITSX and VTIAX is 0.81, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

VITSX vs. VTIAX - Dividend Comparison

VITSX's dividend yield for the trailing twelve months is around 1.21%, less than VTIAX's 3.03% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VITSX Vanguard Total Stock Market Index Fund Institutional Shares	1.21%	1.12%	1.27%	1.43%	1.66%	1.21%	1.42%	1.77%	2.04%	1.71%	1.93%	1.99%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	3.03%	3.15%	3.33%	3.22%	3.04%	3.05%	2.10%	3.04%	3.16%	2.73%	2.93%	2.84%

Drawdowns

VITSX vs. VTIAX - Drawdown Comparison

The maximum VITSX drawdown since its inception was -55.30%, which is greater than VTIAX's maximum drawdown of -35.83%. Use the drawdown chart below to compare losses from any high point for VITSX and VTIAX.

Drawdown Indicators

	VITSX	VTIAX	Difference
Max Drawdown Largest peak-to-trough decline	-55.30%	-35.83%	-19.47%
Max Drawdown (1Y) Largest decline over 1 year	-12.41%	-11.28%	-1.13%
Max Drawdown (5Y) Largest decline over 5 years	-25.36%	-29.56%	+4.20%
Max Drawdown (10Y) Largest decline over 10 years	-34.97%	-35.83%	+0.86%
Current Drawdown Current decline from peak	-8.92%	-11.28%	+2.36%
Average Drawdown Average peak-to-trough decline	-10.12%	-8.15%	-1.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.56%	2.84%	-0.28%

Volatility

VITSX vs. VTIAX - Volatility Comparison

The current volatility for Vanguard Total Stock Market Index Fund Institutional Shares (VITSX) is 4.39%, while Vanguard Total International Stock Index Fund Admiral Shares (VTIAX) has a volatility of 6.80%. This indicates that VITSX experiences smaller price fluctuations and is considered to be less risky than VTIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VITSX	VTIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.39%	6.80%	-2.41%
Volatility (6M) Calculated over the trailing 6-month period	9.33%	10.50%	-1.17%
Volatility (1Y) Calculated over the trailing 1-year period	18.42%	15.53%	+2.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.33%	14.80%	+2.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.37%	15.83%	+2.54%