VTI vs. FZROX

Last updated Jun 5, 2026

VTI (Vanguard Total Stock Market ETF) and FZROX (Fidelity ZERO Total Market Index Fund) are both Large Cap Blend Equities funds. Over the past 5 years, VTI returned 12.80%/yr vs 12.93%/yr for FZROX. With a 0.99 correlation, they move nearly in lockstep. VTI charges 0.03%/yr vs 0.00%/yr for FZROX.

Performance

VTI vs. FZROX - Performance Comparison

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

Returns By Period

The year-to-date returns for both stocks are quite close, with VTI having a 11.72% return and FZROX slightly lower at 11.17%.

VTI

• 1D: 0.47%
• 1M: 4.59%
• YTD: 11.72%
• 6M: 11.43%
• 1Y: 28.79%
• 3Y*: 22.37%
• 5Y*: 12.80%
• 10Y*: 15.04%

FZROX

• 1D: -0.76%
• 1M: 4.12%
• YTD: 11.17%
• 6M: 10.89%
• 1Y: 28.18%
• 3Y*: 22.18%
• 5Y*: 12.93%
• 10Y*: —

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

VTI vs. FZROX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
VTI Vanguard Total Stock Market ETF	11.72%	17.10%	23.81%	26.05%	-19.52%	25.68%	21.08%	30.67%	-12.03%
FZROX Fidelity ZERO Total Market Index Fund	11.17%	17.23%	23.94%	26.20%	-19.21%	26.00%	20.51%	31.15%	-12.72%

Correlation

The correlation between VTI and FZROX is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	1.00
Correlation (3Y) Calculated over the trailing 3-year period	0.98
Correlation (5Y) Calculated over the trailing 5-year period	0.99
Correlation (All Time) Calculated using the full available price history since Aug 17, 2018	0.99

The correlation between VTI and FZROX has been stable across timeframes, ranging from 0.98 to 1.00 - a consistent structural relationship.

Return for Risk

VTI vs. FZROX — Risk / Return Rank

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

VTI

VTI Risk / Return Rank: 73
VTI Sharpe Ratio Rank: 74
VTI Sortino Ratio Rank: 73
VTI Omega Ratio Rank: 73
VTI Calmar Ratio Rank: 66
VTI Martin Ratio Rank: 78

FZROX

FZROX Risk / Return Rank: 64
FZROX Sharpe Ratio Rank: 61
FZROX Sortino Ratio Rank: 56
FZROX Omega Ratio Rank: 56
FZROX Calmar Ratio Rank: 68
FZROX Martin Ratio Rank: 78

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.

VTI vs. FZROX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Stock Market ETF (VTI) and Fidelity ZERO Total Market Index Fund (FZROX). 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.

	VTI	FZROX	Difference
Sharpe ratio: Return per unit of total volatility	2.38	2.31	+0.06
Sortino ratio: Return per unit of downside risk	3.24	3.17	+0.08
Omega ratio: Gain probability vs. loss probability	1.43	1.42	+0.01
Calmar ratio: Return relative to maximum drawdown	3.24	3.18	+0.06
Martin ratio: Return relative to average drawdown	14.94	14.69	+0.25
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VTI vs. FZROX - Sharpe Ratio Comparison

The current VTI Sharpe Ratio is 2.38, which is comparable to the FZROX Sharpe Ratio of 2.31. The chart below compares the historical Sharpe Ratios of VTI and FZROX, 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

	VTI	FZROX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.38	2.31	+0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.74	0.75	-0.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.82	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.72	-0.21

Drawdowns

VTI vs. FZROX - Drawdown Comparison

The maximum VTI drawdown since its inception was -55.45%, which is greater than FZROX's maximum drawdown of -34.96%. Use the drawdown chart below to compare losses from any high point for VTI and FZROX.

Drawdown Indicators

	VTI	FZROX	Difference
Max Drawdown Largest peak-to-trough decline	-55.45%	-34.96%	-20.49%
Max Drawdown (1Y) Largest decline over 1 year	-8.92%	-8.89%	-0.03%
Max Drawdown (3Y) Largest decline over 3 years	-19.30%	-19.38%	+0.08%
Max Drawdown (5Y) Largest decline over 5 years	-25.36%	-25.12%	-0.24%
Max Drawdown (10Y) Largest decline over 10 years	-35.00%	—	—
Current Drawdown Current decline from peak	-0.26%	-0.76%	+0.50%
Average Drawdown Average peak-to-trough decline	-8.03%	-5.51%	-2.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.93%	1.92%	+0.01%

Volatility

VTI vs. FZROX - Volatility Comparison

The current volatility for Vanguard Total Stock Market ETF (VTI) is 2.90%, while Fidelity ZERO Total Market Index Fund (FZROX) has a volatility of 3.09%. This indicates that VTI experiences smaller price fluctuations and is considered to be less risky than FZROX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VTI	FZROX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.90%	3.09%	-0.19%
Volatility (6M) Calculated over the trailing 6-month period	9.13%	9.23%	-0.10%
Volatility (1Y) Calculated over the trailing 1-year period	12.17%	12.25%	-0.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.40%	17.44%	-0.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.30%	20.13%	-1.83%

VTI vs. FZROX - Expense Ratio Comparison

VTI has a 0.03% expense ratio, which is higher than FZROX's 0.00% 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

VTI vs. FZROX - Dividend Comparison

VTI's dividend yield for the trailing twelve months is around 1.01%, more than FZROX's 0.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FZROX Fidelity ZERO Total Market Index Fund	0.92%	1.02%	1.16%	1.36%	1.57%	1.25%	1.27%	1.51%	0.00%	0.00%	0.00%	0.00%
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 VTI and FZROX in my portfolio?

With a correlation of 1.00, VTI and FZROX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, VTI or FZROX?

FZROX has higher volatility (3.09%) compared to VTI (2.90%). In terms of maximum drawdown, VTI dropped -55.45% vs FZROX's -34.96%.

Which has better risk-adjusted returns?

VTI currently has the higher Sharpe Ratio (2.38 vs 2.31), 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.