VFIIX vs. VTI

Last updated Jun 4, 2026

VFIIX (Vanguard GNMA Fund Investor Shares) and VTI (Vanguard Total Stock Market ETF) are both funds - VFIIX is a Total Bond Market fund managed by Vanguard, while VTI is a Large Cap Blend Equities fund tracking the CRSP US Total Market Index. Over the past 10 years, VFIIX returned 1.31%/yr vs 15.05%/yr for VTI. At a correlation of -0.09, they often move in opposite directions. VFIIX charges 0.21%/yr vs 0.03%/yr for VTI.

Performance

VFIIX vs. VTI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard GNMA Fund Investor Shares (VFIIX) and Vanguard Total Stock Market ETF (VTI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VFIIX achieves a 0.79% return, which is significantly lower than VTI's 11.20% return. Over the past 10 years, VFIIX has underperformed VTI with an annualized return of 1.31%, while VTI has yielded a comparatively higher 15.05% annualized return.

VFIIX

• 1D: 0.00%
• 1M: 0.31%
• YTD: 0.79%
• 6M: 0.89%
• 1Y: 6.35%
• 3Y*: 4.25%
• 5Y*: 0.47%
• 10Y*: 1.31%

VTI

• 1D: -0.72%
• 1M: 4.99%
• YTD: 11.20%
• 6M: 11.09%
• 1Y: 28.18%
• 3Y*: 22.07%
• 5Y*: 12.69%
• 10Y*: 15.05%

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

VFIIX vs. VTI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VFIIX Vanguard GNMA Fund Investor Shares	0.79%	7.73%	1.07%	5.17%	-10.81%	-1.24%	3.73%	5.84%	0.89%	1.88%
VTI Vanguard Total Stock Market ETF	11.20%	17.10%	23.81%	26.05%	-19.52%	25.68%	21.08%	30.67%	-5.23%	21.21%

Correlation

The correlation between VFIIX and VTI 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	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.19
Correlation (10Y) Calculated over the trailing 10-year period	0.06
Correlation (All Time) Calculated using the full available price history since Jun 1, 2001	-0.09

The correlation between VFIIX and VTI shifts across timeframes, from -0.09 (all time) to 0.24 (1 year), reflecting how their relationship changes across market environments.

VFIIX vs. VTI - Sectors Allocation Comparison

Sectors	VFIIX	VTI
Financial Services	0.1%	12.0%
Basic Materials	-	2.0%
Communication Services	-	10.3%
Consumer Cyclical	-	10.0%
Consumer Defensive	-	4.7%
Energy	-	3.7%
Healthcare	-	9.2%
Industrials	-	9.8%
Real Estate	-	2.4%
Technology	-	33.5%
Utilities	-	2.3%

Return for Risk

VFIIX vs. VTI — Risk / Return Rank

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

VFIIX

VFIIX Risk / Return Rank: 32
VFIIX Sharpe Ratio Rank: 31
VFIIX Sortino Ratio Rank: 32
VFIIX Omega Ratio Rank: 30
VFIIX Calmar Ratio Rank: 36
VFIIX Martin Ratio Rank: 33

VTI

VTI Risk / Return Rank: 68
VTI Sharpe Ratio Rank: 69
VTI Sortino Ratio Rank: 68
VTI Omega Ratio Rank: 67
VTI Calmar Ratio Rank: 62
VTI Martin Ratio Rank: 75

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.

VFIIX vs. VTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard GNMA Fund Investor Shares (VFIIX) and Vanguard Total Stock Market ETF (VTI). 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.

	VFIIX	VTI	Difference
Sharpe ratio: Return per unit of total volatility	1.60	2.33	-0.73
Sortino ratio: Return per unit of downside risk	2.36	3.18	-0.82
Omega ratio: Gain probability vs. loss probability	1.29	1.42	-0.13
Calmar ratio: Return relative to maximum drawdown	2.25	3.17	-0.92
Martin ratio: Return relative to average drawdown	7.47	14.62	-7.16
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VFIIX vs. VTI - Sharpe Ratio Comparison

The current VFIIX Sharpe Ratio is 1.60, which is lower than the VTI Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of VFIIX and VTI, 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

	VFIIX	VTI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.60	2.33	-0.73
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.08	0.73	-0.66
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.28	0.82	-0.54
Sharpe Ratio (All Time) Calculated using the full available price history	0.64	0.51	+0.13

Drawdowns

VFIIX vs. VTI - Drawdown Comparison

The maximum VFIIX drawdown since its inception was -25.80%, smaller than the maximum VTI drawdown of -55.45%. Use the drawdown chart below to compare losses from any high point for VFIIX and VTI.

Drawdown Indicators

	VFIIX	VTI	Difference
Max Drawdown Largest peak-to-trough decline	-25.80%	-55.45%	+29.65%
Max Drawdown (1Y) Largest decline over 1 year	-2.83%	-8.92%	+6.09%
Max Drawdown (3Y) Largest decline over 3 years	-6.97%	-19.30%	+12.33%
Max Drawdown (5Y) Largest decline over 5 years	-15.79%	-25.36%	+9.57%
Max Drawdown (10Y) Largest decline over 10 years	-16.20%	-35.00%	+18.80%
Current Drawdown Current decline from peak	-1.38%	-0.72%	-0.66%
Average Drawdown Average peak-to-trough decline	-2.98%	-8.03%	+5.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.85%	1.93%	-1.08%

Volatility

VFIIX vs. VTI - Volatility Comparison

The current volatility for Vanguard GNMA Fund Investor Shares (VFIIX) is 1.54%, while Vanguard Total Stock Market ETF (VTI) has a volatility of 2.96%. This indicates that VFIIX experiences smaller price fluctuations and is considered to be less risky than VTI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VFIIX	VTI	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.54%	2.96%	-1.42%
Volatility (6M) Calculated over the trailing 6-month period	2.94%	9.13%	-6.19%
Volatility (1Y) Calculated over the trailing 1-year period	4.01%	12.17%	-8.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.21%	17.40%	-11.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.70%	18.30%	-13.60%

VFIIX vs. VTI - Expense Ratio Comparison

VFIIX has a 0.21% expense ratio, which is higher than VTI'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

VFIIX vs. VTI - Dividend Comparison

VFIIX's dividend yield for the trailing twelve months is around 3.69%, more than VTI's 1.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VFIIX Vanguard GNMA Fund Investor Shares	3.69%	3.62%	3.58%	3.23%	2.34%	0.63%	1.87%	2.76%	2.90%	2.64%	3.01%	2.84%
VTI Vanguard Total Stock Market ETF	1.01%	1.12%	1.27%	1.44%	1.66%	1.21%	1.42%	1.78%	2.04%	1.71%	1.92%	1.98%

Frequently Asked Questions

Can I hold both VFIIX and VTI in my portfolio?

VFIIX and VTI 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, VFIIX or VTI?

VTI has higher volatility (2.96%) compared to VFIIX (1.54%). In terms of maximum drawdown, VFIIX dropped -25.80% vs VTI's -55.45%.

Which has better risk-adjusted returns?

VTI currently has the higher Sharpe Ratio (2.33 vs 1.60), 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.