VUSTX vs. VTIAX

Last updated Jun 12, 2026

VUSTX (Vanguard Long-Term Treasury Fund Investor Shares) and VTIAX (Vanguard Total International Stock Index Fund Admiral Shares) are both mutual funds - VUSTX is a Government Bonds fund managed by Vanguard, while VTIAX is a Foreign Large Cap Equities fund tracking the FTSE Global All Cap ex US Index. Over the past 10 years, VUSTX returned -1.30%/yr vs 9.43%/yr for VTIAX. At a correlation of -0.19, they often move in opposite directions. VUSTX charges 0.20%/yr vs 0.09%/yr for VTIAX.

Performance

VUSTX vs. VTIAX - Performance Comparison

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

Returns By Period

In the year-to-date period, VUSTX achieves a -1.07% return, which is significantly lower than VTIAX's 9.40% return. Over the past 10 years, VUSTX has underperformed VTIAX with an annualized return of -1.30%, while VTIAX has yielded a comparatively higher 9.43% annualized return.

VUSTX

• 1D: -0.26%
• 1M: 0.13%
• YTD: -1.07%
• 6M: -1.20%
• 1Y: 3.68%
• 3Y*: -0.78%
• 5Y*: -5.75%
• 10Y*: -1.30%

VTIAX

• 1D: -1.60%
• 1M: -2.27%
• YTD: 9.40%
• 6M: 10.56%
• 1Y: 24.31%
• 3Y*: 17.38%
• 5Y*: 7.45%
• 10Y*: 9.43%

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

VUSTX vs. VTIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VUSTX Vanguard Long-Term Treasury Fund Investor Shares	-1.07%	5.55%	-6.41%	3.33%	-29.58%	-4.93%	18.20%	14.14%	-1.89%	8.60%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	9.40%	32.18%	5.34%	15.28%	-16.02%	8.59%	11.27%	21.52%	-14.46%	27.54%

Correlation

The correlation between VUSTX and VTIAX is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.32
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.11
Correlation (10Y) Calculated over the trailing 10-year period	-0.05
Correlation (All Time) Calculated using the full available price history since Nov 29, 2010	-0.19

The correlation between VUSTX and VTIAX shifts across timeframes, from -0.19 (all time) to 0.32 (1 year), reflecting how their relationship changes across market environments.

VUSTX vs. VTIAX - Sectors Allocation Comparison

Sectors	VUSTX	VTIAX
Financial Services	1.8%	22.3%
Basic Materials	-	7.6%
Communication Services	-	4.4%
Consumer Cyclical	-	8.4%
Consumer Defensive	-	5.0%
Energy	-	5.2%
Healthcare	-	7.1%
Industrials	-	16.1%
Real Estate	-	2.6%
Technology	-	18.1%
Utilities	-	3.2%

Return for Risk

VUSTX vs. VTIAX — Risk / Return Rank

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

VUSTX

VUSTX Risk / Return Rank: 7
VUSTX Sharpe Ratio Rank: 8
VUSTX Sortino Ratio Rank: 7
VUSTX Omega Ratio Rank: 7
VUSTX Calmar Ratio Rank: 8
VUSTX Martin Ratio Rank: 7

VTIAX

VTIAX Risk / Return Rank: 43
VTIAX Sharpe Ratio Rank: 43
VTIAX Sortino Ratio Rank: 40
VTIAX Omega Ratio Rank: 45
VTIAX Calmar Ratio Rank: 41
VTIAX 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.

VUSTX vs. VTIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Treasury Fund Investor Shares (VUSTX) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VUSTX	VTIAX	Difference
Sharpe ratio: Return per unit of total volatility	0.46	1.66	-1.20
Sortino ratio: Return per unit of downside risk	0.71	2.26	-1.55
Omega ratio: Gain probability vs. loss probability	1.08	1.31	-0.23
Calmar ratio: Return relative to maximum drawdown	0.57	2.17	-1.60
Martin ratio: Return relative to average drawdown	1.45	8.41	-6.95

VUSTX vs. VTIAX - Sharpe Ratio Comparison

The current VUSTX Sharpe Ratio is 0.46, which is lower than the VTIAX Sharpe Ratio of 1.66. The chart below compares the historical Sharpe Ratios of VUSTX and VTIAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VUSTX vs. VTIAX - Drawdown Comparison

The maximum VUSTX drawdown since its inception was -46.37%, which is greater than VTIAX's maximum drawdown of -35.83%. Use the drawdown chart below to compare losses from any high point for VUSTX and VTIAX.

Drawdown Indicators

	VUSTX	VTIAX	Difference
Max Drawdown Largest peak-to-trough decline	-46.37%	-35.83%	-10.54%
Max Drawdown (1Y) Largest decline over 1 year	-7.19%	-11.28%	+4.09%
Max Drawdown (3Y) Largest decline over 3 years	-17.70%	-13.13%	-4.57%
Max Drawdown (5Y) Largest decline over 5 years	-41.45%	-29.56%	-11.89%
Max Drawdown (10Y) Largest decline over 10 years	-46.37%	-35.83%	-10.54%
Current Drawdown Current decline from peak	-37.11%	-5.20%	-31.91%
Average Drawdown Average peak-to-trough decline	-9.36%	-8.07%	-1.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.81%	2.91%	-0.10%

Volatility

VUSTX vs. VTIAX - Volatility Comparison

The current volatility for Vanguard Long-Term Treasury Fund Investor Shares (VUSTX) is 2.51%, while Vanguard Total International Stock Index Fund Admiral Shares (VTIAX) has a volatility of 5.62%. This indicates that VUSTX 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

	VUSTX	VTIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.51%	5.62%	-3.11%
Volatility (6M) Calculated over the trailing 6-month period	6.08%	12.63%	-6.55%
Volatility (1Y) Calculated over the trailing 1-year period	8.91%	14.78%	-5.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.60%	15.14%	-0.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.76%	15.95%	-2.19%

VUSTX vs. VTIAX - Expense Ratio Comparison

VUSTX has a 0.20% expense ratio, which is higher than VTIAX's 0.09% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

VUSTX vs. VTIAX - Dividend Comparison

VUSTX's dividend yield for the trailing twelve months is around 4.51%, more than VTIAX's 2.74% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	2.74%	3.15%	3.33%	3.22%	3.04%	3.05%	2.10%	3.04%	3.16%	2.73%	2.93%	2.84%
VUSTX Vanguard Long-Term Treasury Fund Investor Shares	4.51%	4.29%	4.03%	3.33%	2.93%	4.21%	10.38%	2.82%	2.82%	2.64%	5.27%	5.52%

Frequently Asked Questions

Can I hold both VUSTX and VTIAX in my portfolio?

VUSTX and VTIAX have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VUSTX or VTIAX?

VTIAX has higher volatility (5.62%) compared to VUSTX (2.51%). In terms of maximum drawdown, VUSTX dropped -46.37% vs VTIAX's -35.83%.

Which has better risk-adjusted returns?

VTIAX currently has the higher Sharpe Ratio (1.66 vs 0.46), 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.