VGAVX vs. VSBSX

Last updated Jun 5, 2026

VGAVX (Vanguard Emerging Markets Government Bond Index Fund Admiral Shares) and VSBSX (Vanguard Short-Term Treasury Index Fund Admiral Shares) are both Government Bonds funds from Vanguard. Over the past 10 years, VGAVX returned 3.67%/yr vs 1.75%/yr for VSBSX. At a 0.31 correlation, their price movements are largely independent. VGAVX charges 0.20%/yr vs 0.07%/yr for VSBSX.

Performance

VGAVX vs. VSBSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Emerging Markets Government Bond Index Fund Admiral Shares (VGAVX) and Vanguard Short-Term Treasury Index Fund Admiral Shares (VSBSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VGAVX achieves a 1.35% return, which is significantly higher than VSBSX's 0.45% return. Over the past 10 years, VGAVX has outperformed VSBSX with an annualized return of 3.67%, while VSBSX has yielded a comparatively lower 1.75% annualized return.

VGAVX

• 1D: -0.30%
• 1M: 0.71%
• YTD: 1.35%
• 6M: 1.71%
• 1Y: 10.46%
• 3Y*: 9.62%
• 5Y*: 2.22%
• 10Y*: 3.67%

VSBSX

• 1D: -0.05%
• 1M: 0.06%
• YTD: 0.45%
• 6M: 0.78%
• 1Y: 3.25%
• 3Y*: 4.26%
• 5Y*: 1.86%
• 10Y*: 1.75%

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

VGAVX vs. VSBSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VGAVX Vanguard Emerging Markets Government Bond Index Fund Admiral Shares	1.35%	12.98%	6.27%	10.44%	-16.68%	-1.74%	5.82%	14.01%	-2.77%	8.45%
VSBSX Vanguard Short-Term Treasury Index Fund Admiral Shares	0.45%	5.08%	4.39%	4.23%	-3.87%	-0.69%	3.09%	3.51%	1.52%	0.35%

Correlation

The correlation between VGAVX and VSBSX is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.46
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (5Y) Calculated over the trailing 5-year period	0.49
Correlation (10Y) Calculated over the trailing 10-year period	0.35
Correlation (All Time) Calculated using the full available price history since Jan 3, 2014	0.31

The correlation between VGAVX and VSBSX shifts across timeframes, from 0.31 (all time) to 0.49 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

VGAVX vs. VSBSX — Risk / Return Rank

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

VGAVX

VGAVX Risk / Return Rank: 71
VGAVX Sharpe Ratio Rank: 81
VGAVX Sortino Ratio Rank: 86
VGAVX Omega Ratio Rank: 82
VGAVX Calmar Ratio Rank: 52
VGAVX Martin Ratio Rank: 55

VSBSX

VSBSX Risk / Return Rank: 85
VSBSX Sharpe Ratio Rank: 82
VSBSX Sortino Ratio Rank: 89
VSBSX Omega Ratio Rank: 83
VSBSX Calmar Ratio Rank: 86
VSBSX Martin Ratio Rank: 88

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.

VGAVX vs. VSBSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Emerging Markets Government Bond Index Fund Admiral Shares (VGAVX) and Vanguard Short-Term Treasury Index Fund Admiral Shares (VSBSX). 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.

	VGAVX	VSBSX	Difference
Sharpe ratio: Return per unit of total volatility	2.66	2.68	-0.02
Sortino ratio: Return per unit of downside risk	4.19	4.40	-0.20
Omega ratio: Gain probability vs. loss probability	1.55	1.57	-0.02
Calmar ratio: Return relative to maximum drawdown	2.76	4.09	-1.33
Martin ratio: Return relative to average drawdown	11.09	16.83	-5.74
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VGAVX vs. VSBSX - Sharpe Ratio Comparison

The current VGAVX Sharpe Ratio is 2.66, which is comparable to the VSBSX Sharpe Ratio of 2.68. The chart below compares the historical Sharpe Ratios of VGAVX and VSBSX, 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

	VGAVX	VSBSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.66	2.68	-0.02
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.35	0.96	-0.60
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.58	1.14	-0.56
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	1.07	-0.39

Drawdowns

VGAVX vs. VSBSX - Drawdown Comparison

The maximum VGAVX drawdown since its inception was -26.77%, which is greater than VSBSX's maximum drawdown of -5.77%. Use the drawdown chart below to compare losses from any high point for VGAVX and VSBSX.

Drawdown Indicators

	VGAVX	VSBSX	Difference
Max Drawdown Largest peak-to-trough decline	-26.77%	-5.77%	-21.00%
Max Drawdown (1Y) Largest decline over 1 year	-3.97%	-0.84%	-3.13%
Max Drawdown (3Y) Largest decline over 3 years	-7.11%	-0.84%	-6.27%
Max Drawdown (5Y) Largest decline over 5 years	-26.77%	-5.77%	-21.00%
Max Drawdown (10Y) Largest decline over 10 years	-26.77%	-5.77%	-21.00%
Current Drawdown Current decline from peak	-0.38%	-0.27%	-0.11%
Average Drawdown Average peak-to-trough decline	-4.68%	-0.59%	-4.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.99%	0.20%	+0.79%

Volatility

VGAVX vs. VSBSX - Volatility Comparison

Vanguard Emerging Markets Government Bond Index Fund Admiral Shares (VGAVX) has a higher volatility of 1.54% compared to Vanguard Short-Term Treasury Index Fund Admiral Shares (VSBSX) at 0.36%. This indicates that VGAVX's price experiences larger fluctuations and is considered to be riskier than VSBSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VGAVX	VSBSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.54%	0.36%	+1.18%
Volatility (6M) Calculated over the trailing 6-month period	3.33%	0.87%	+2.46%
Volatility (1Y) Calculated over the trailing 1-year period	4.13%	1.28%	+2.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.32%	1.95%	+4.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.37%	1.54%	+4.83%

VGAVX vs. VSBSX - Expense Ratio Comparison

VGAVX has a 0.20% expense ratio, which is higher than VSBSX's 0.07% 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

VGAVX vs. VSBSX - Dividend Comparison

VGAVX's dividend yield for the trailing twelve months is around 5.81%, more than VSBSX's 3.85% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VGAVX Vanguard Emerging Markets Government Bond Index Fund Admiral Shares	5.81%	5.88%	6.56%	5.50%	5.29%	4.27%	4.20%	4.60%	4.54%	4.62%	4.73%	4.94%
VSBSX Vanguard Short-Term Treasury Index Fund Admiral Shares	3.85%	3.98%	4.50%	3.29%	1.12%	0.63%	1.72%	2.26%	1.80%	1.10%	0.76%	0.71%

Frequently Asked Questions

Can I hold both VGAVX and VSBSX in my portfolio?

VGAVX and VSBSX have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VGAVX or VSBSX?

VGAVX has higher volatility (1.54%) compared to VSBSX (0.36%). In terms of maximum drawdown, VGAVX dropped -26.77% vs VSBSX's -5.77%.

Which has better risk-adjusted returns?

VSBSX currently has the higher Sharpe Ratio (2.68 vs 2.66), 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.