VIVIX vs. VBIRX

Last updated Jun 23, 2026

VIVIX (Vanguard Value Index Fund Institutional Shares) and VBIRX (Vanguard Short-Term Bond Index Fund Admiral Shares) are both mutual funds - VIVIX is a Large Cap Value Equities fund managed by Vanguard, while VBIRX is a Total Bond Market fund managed by Vanguard. Over the past 10 years, VIVIX returned 12.67%/yr vs 1.90%/yr for VBIRX. At a correlation of -0.18, they often move in opposite directions. VIVIX charges 0.04%/yr vs 0.07%/yr for VBIRX.

Performance

VIVIX vs. VBIRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Value Index Fund Institutional Shares (VIVIX) and Vanguard Short-Term Bond Index Fund Admiral Shares (VBIRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VIVIX achieves a 13.99% return, which is significantly higher than VBIRX's 0.10% return. Over the past 10 years, VIVIX has outperformed VBIRX with an annualized return of 12.67%, while VBIRX has yielded a comparatively lower 1.90% annualized return.

VIVIX

• 1D: 0.25%
• 1M: 2.70%
• YTD: 13.99%
• 6M: 13.51%
• 1Y: 27.58%
• 3Y*: 17.75%
• 5Y*: 12.66%
• 10Y*: 12.67%

VBIRX

• 1D: 0.10%
• 1M: 0.34%
• YTD: 0.10%
• 6M: 0.54%
• 1Y: 3.33%
• 3Y*: 4.49%
• 5Y*: 1.62%
• 10Y*: 1.90%

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

VIVIX vs. VBIRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VIVIX Vanguard Value Index Fund Institutional Shares	13.99%	15.30%	15.99%	9.23%	-2.05%	26.50%	2.30%	25.83%	-5.44%	17.14%
VBIRX Vanguard Short-Term Bond Index Fund Admiral Shares	0.10%	6.09%	3.75%	4.87%	-5.63%	-1.20%	4.69%	4.86%	1.37%	1.18%

Correlation

The correlation between VIVIX and VBIRX is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (3Y) Calculated over the trailing 3-year period	0.15
Correlation (5Y) Calculated over the trailing 5-year period	0.11
Correlation (10Y) Calculated over the trailing 10-year period	-0.06
Correlation (All Time) Calculated using the full available price history since Nov 12, 2001	-0.18

The correlation between VIVIX and VBIRX shifts across timeframes, from -0.18 (all time) to 0.24 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

VIVIX vs. VBIRX — Risk / Return Rank

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

VIVIX

VIVIX Risk / Return Rank: 87
VIVIX Sharpe Ratio Rank: 89
VIVIX Sortino Ratio Rank: 86
VIVIX Omega Ratio Rank: 80
VIVIX Calmar Ratio Rank: 90
VIVIX Martin Ratio Rank: 90

VBIRX

VBIRX Risk / Return Rank: 36
VBIRX Sharpe Ratio Rank: 32
VBIRX Sortino Ratio Rank: 43
VBIRX Omega Ratio Rank: 37
VBIRX Calmar Ratio Rank: 38
VBIRX Martin Ratio Rank: 32

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.

VIVIX vs. VBIRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Value Index Fund Institutional Shares (VIVIX) and Vanguard Short-Term Bond Index Fund Admiral Shares (VBIRX). 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.

	VIVIX	VBIRX	Difference
Sharpe ratio: Return per unit of total volatility	2.71	1.52	+1.18
Sortino ratio: Return per unit of downside risk	3.84	2.55	+1.29
Omega ratio: Gain probability vs. loss probability	1.48	1.30	+0.19
Calmar ratio: Return relative to maximum drawdown	4.39	2.23	+2.16
Martin ratio: Return relative to average drawdown	16.51	6.86	+9.65

VIVIX vs. VBIRX - Sharpe Ratio Comparison

The current VIVIX Sharpe Ratio is 2.71, which is higher than the VBIRX Sharpe Ratio of 1.52. The chart below compares the historical Sharpe Ratios of VIVIX and VBIRX, 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

VIVIX vs. VBIRX - Drawdown Comparison

The maximum VIVIX drawdown since its inception was -59.30%, which is greater than VBIRX's maximum drawdown of -8.69%. Use the drawdown chart below to compare losses from any high point for VIVIX and VBIRX.

Drawdown Indicators

	VIVIX	VBIRX	Difference
Max Drawdown Largest peak-to-trough decline	-59.30%	-8.69%	-50.61%
Max Drawdown (1Y) Largest decline over 1 year	-6.36%	-1.54%	-4.82%
Max Drawdown (3Y) Largest decline over 3 years	-14.40%	-1.55%	-12.85%
Max Drawdown (5Y) Largest decline over 5 years	-17.12%	-8.64%	-8.48%
Max Drawdown (10Y) Largest decline over 10 years	-36.80%	-8.69%	-28.11%
Current Drawdown Current decline from peak	-0.75%	-0.83%	+0.08%
Average Drawdown Average peak-to-trough decline	-9.25%	-0.99%	-8.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.69%	0.50%	+1.19%

Volatility

VIVIX vs. VBIRX - Volatility Comparison

Vanguard Value Index Fund Institutional Shares (VIVIX) has a higher volatility of 3.30% compared to Vanguard Short-Term Bond Index Fund Admiral Shares (VBIRX) at 0.71%. This indicates that VIVIX's price experiences larger fluctuations and is considered to be riskier than VBIRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VIVIX	VBIRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.30%	0.71%	+2.59%
Volatility (6M) Calculated over the trailing 6-month period	7.83%	1.63%	+6.20%
Volatility (1Y) Calculated over the trailing 1-year period	10.32%	2.26%	+8.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.93%	2.97%	+10.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.76%	2.40%	+14.36%

VIVIX vs. VBIRX - Expense Ratio Comparison

VIVIX has a 0.04% expense ratio, which is lower than VBIRX's 0.07% 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%.

Dividends

VIVIX vs. VBIRX - Dividend Comparison

VIVIX's dividend yield for the trailing twelve months is around 1.83%, less than VBIRX's 4.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VBIRX Vanguard Short-Term Bond Index Fund Admiral Shares	4.00%	3.83%	3.37%	2.41%	1.46%	1.22%	1.77%	2.24%	2.03%	1.66%	1.50%	1.41%
VIVIX Vanguard Value Index Fund Institutional Shares	1.83%	2.04%	2.31%	2.46%	2.52%	2.15%	2.55%	2.50%	2.73%	2.30%	2.46%	2.61%

Frequently Asked Questions

Can I hold both VIVIX and VBIRX in my portfolio?

VIVIX and VBIRX have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VIVIX or VBIRX?

VIVIX has higher volatility (3.30%) compared to VBIRX (0.71%). In terms of maximum drawdown, VIVIX dropped -59.30% vs VBIRX's -8.69%.

Which has better risk-adjusted returns?

VIVIX currently has the higher Sharpe Ratio (2.71 vs 1.52), 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.