VBLAX vs. VIGIX

Last updated Aug 4, 2026

VBLAX (Vanguard Long-Term Bond Index Fund Admiral Shares) and VIGIX (Vanguard Growth Index Fund Institutional Shares) are both mutual funds - VBLAX is a Total Bond Market fund managed by Vanguard, while VIGIX is a Large Cap Growth Equities fund tracking the CRSP US Large Cap Growth Index. Over the past 5 years, VBLAX returned -5.20%/yr vs 12.16%/yr for VIGIX. Their 0.05 correlation means their historical movements had little consistent relationship. VBLAX charges 0.07%/yr vs 0.03%/yr for VIGIX.

Performance

VBLAX vs. VIGIX - Performance Comparison

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

Returns By Period

In the year-to-date period, VBLAX achieves a -3.42% return, which is significantly lower than VIGIX's 5.01% return.

VBLAX

• 1D: -0.50%
• 1M: -3.76%
• 6M: -3.26%
• YTD: -3.42%
• 1Y: -1.17%
• 3Y*: 1.23%
• 5Y*: -5.20%
• 10Y*: —
• ALL TIME*: 0.08%

VIGIX

• 1D: 1.15%
• 1M: -0.49%
• 6M: 6.13%
• YTD: 5.01%
• 1Y: 15.36%
• 3Y*: 21.20%
• 5Y*: 12.16%
• 10Y*: 17.38%
• ALL TIME*: 9.65%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
VBLAX Vanguard Long-Term Bond Index Fund Admiral Shares	$0.00	$0.00	$0.00
VIGIX Vanguard Growth Index Fund Institutional Shares	$0.00	$0.00	$0.00

VBLAX vs. VIGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
VBLAX Vanguard Long-Term Bond Index Fund Admiral Shares	-3.42%	6.57%	-4.14%	7.55%	-27.22%	-3.36%	15.75%	16.45%
VIGIX Vanguard Growth Index Fund Institutional Shares	5.01%	19.44%	32.68%	46.77%	-33.13%	27.27%	40.19%	24.01%

Correlation

The correlation between VBLAX and VIGIX is 0.25, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.25
Correlation (3Y) Balances recent behavior with more history.	0.16
Correlation (5Y) Shows whether the relationship held over a longer period.	0.14
Correlation (All Time) Calculated using the full available price history since Feb 7, 2019	0.05

Over the past year, VBLAX and VIGIX have become more correlated (0.25) than their long-term average of 0.05, meaning their price movements have been converging.

Return for Risk

VBLAX vs. VIGIX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

VBLAX

VBLAX Risk / Return Rank: 4
VBLAX Sharpe Ratio Rank: 4
VBLAX Sortino Ratio Rank: 4
VBLAX Omega Ratio Rank: 4
VBLAX Calmar Ratio Rank: 4
VBLAX Martin Ratio Rank: 4

VIGIX

VIGIX Risk / Return Rank: 16
VIGIX Sharpe Ratio Rank: 17
VIGIX Sortino Ratio Rank: 17
VIGIX Omega Ratio Rank: 17
VIGIX Calmar Ratio Rank: 14
VIGIX Martin Ratio Rank: 16

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

VBLAX vs. VIGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Bond Index Fund Admiral Shares (VBLAX) and Vanguard Growth Index Fund Institutional Shares (VIGIX). 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.

	VBLAX	VIGIX	Difference
Sharpe ratio: Return per unit of total volatility	-0.02	0.73	-0.74
Sortino ratio: Return per unit of downside risk	0.03	1.10	-1.07
Omega ratio: Gain probability vs. loss probability	1.00	1.13	-0.13
Calmar ratio: Return relative to maximum drawdown	-0.02	0.78	-0.80
Martin ratio: Return relative to average drawdown	-0.05	2.49	-2.54

VBLAX vs. VIGIX - Sharpe Ratio Comparison

The current VBLAX Sharpe Ratio is -0.02, which is lower than the VIGIX Sharpe Ratio of 0.73. The chart below compares the historical Sharpe Ratios of VBLAX and VIGIX, 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

VBLAX vs. VIGIX - Drawdown Comparison

The maximum VBLAX drawdown since its inception was -38.62%, smaller than the maximum VIGIX drawdown of -56.95%. Use the drawdown chart below to compare losses from any high point for VBLAX and VIGIX.

Drawdown Indicators

	VBLAX	VIGIX	Difference
Max Drawdown Largest peak-to-trough decline	-38.62%	-56.95%	+18.33%
Max Drawdown (1Y) Largest decline over 1 year	-6.45%	-16.51%	+10.06%
Max Drawdown (3Y) Largest decline over 3 years	-11.56%	-23.03%	+11.47%
Max Drawdown (5Y) Largest decline over 5 years	-36.32%	-35.62%	-0.70%
Max Drawdown (10Y) Largest decline over 10 years	—	-35.62%	—
Current Drawdown Current decline from peak	-27.42%	-5.52%	-21.90%
Average Drawdown Average peak-to-trough decline	-18.25%	-16.21%	-2.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.75%	5.17%	-2.42%

Volatility

VBLAX vs. VIGIX - Volatility Comparison

The current volatility for Vanguard Long-Term Bond Index Fund Admiral Shares (VBLAX) is 2.10%, while Vanguard Growth Index Fund Institutional Shares (VIGIX) has a volatility of 5.55%. This indicates that VBLAX experiences smaller price fluctuations and is considered to be less risky than VIGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VBLAX	VIGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.10%	5.55%	-3.45%
Volatility (6M) Calculated over the trailing 6-month period	6.00%	14.25%	-8.25%
Volatility (1Y) Calculated over the trailing 1-year period	7.87%	17.79%	-9.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.81%	22.61%	-9.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.56%	21.70%	-9.14%

VBLAX vs. VIGIX - Expense Ratio Comparison

VBLAX has a 0.07% expense ratio, which is higher than VIGIX's 0.03% 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

VBLAX vs. VIGIX - Dividend Comparison

VBLAX's dividend yield for the trailing twelve months is around 4.54%, more than VIGIX's 0.40% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VBLAX Vanguard Long-Term Bond Index Fund Admiral Shares	4.54%	4.64%	4.61%	4.08%	4.13%	2.62%	5.39%	3.25%	0.00%	0.00%	0.00%	0.00%
VIGIX Vanguard Growth Index Fund Institutional Shares	0.40%	0.41%	0.47%	0.58%	0.70%	0.48%	0.66%	0.95%	1.32%	1.15%	1.40%	1.31%

Frequently Asked Questions

Can I hold both VBLAX and VIGIX in my portfolio?

VBLAX and VIGIX have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VBLAX or VIGIX?

VIGIX has higher volatility (5.55%) compared to VBLAX (2.10%). In terms of maximum drawdown, VBLAX dropped -38.62% vs VIGIX's -56.95%.

Which has better risk-adjusted returns?

VIGIX currently has the higher Sharpe Ratio (0.73 vs -0.02), 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.