VPMCX vs. VTI

Last updated Aug 6, 2026

VPMCX (Vanguard PRIMECAP Fund Investor Shares) and VTI (Vanguard Total Stock Market ETF) are both funds - VPMCX is a Large Cap Growth Equities fund actively managed by Vanguard, while VTI is a Large Cap Blend Equities fund tracking the CRSP US Total Market Index. VPMCX is actively managed, while VTI is passively managed. Over the past 10 years, VPMCX returned 16.88%/yr vs 14.83%/yr for VTI. Their correlation of 0.94 means they have usually moved in the same direction. VPMCX charges 0.35%/yr vs 0.03%/yr for VTI.

Performance

VPMCX vs. VTI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard PRIMECAP Fund Investor Shares (VPMCX) 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, VPMCX achieves a 25.06% return, which is significantly higher than VTI's 13.92% return. Over the past 10 years, VPMCX has outperformed VTI with an annualized return of 16.88%, while VTI has yielded a comparatively lower 14.83% annualized return.

VPMCX

• 1D: 2.62%
• 1M: -0.89%
• 6M: 19.43%
• YTD: 25.06%
• 1Y: 50.56%
• 3Y*: 25.81%
• 5Y*: 15.31%
• 10Y*: 16.88%
• ALL TIME*: 15.35%

VTI

• 1D: -0.31%
• 1M: 2.15%
• 6M: 12.91%
• YTD: 13.92%
• 1Y: 24.23%
• 3Y*: 21.00%
• 5Y*: 12.21%
• 10Y*: 14.83%
• ALL TIME*: 9.71%

*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)
VPMCX Vanguard PRIMECAP Fund Investor Shares	$0.00	$0.00	$0.00
VTI Vanguard Total Stock Market ETF	$1.15B	$1.16B	$1.24B

VPMCX vs. VTI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VPMCX Vanguard PRIMECAP Fund Investor Shares	25.06%	29.60%	13.23%	28.16%	-15.22%	21.64%	17.16%	27.78%	-1.99%	28.17%
VTI Vanguard Total Stock Market ETF	13.92%	17.10%	23.81%	26.05%	-19.52%	25.68%	21.08%	30.67%	-5.23%	21.21%

Correlation

The correlation between VPMCX and VTI is 0.86, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.86
Correlation (3Y) Balances recent behavior with more history.	0.90
Correlation (5Y) Shows whether the relationship held over a longer period.	0.93
Correlation (10Y) Provides a long-term view across more market conditions.	0.93
Correlation (All Time) Calculated using the full available price history since May 31, 2001	0.94

The correlation between VPMCX and VTI has been stable across timeframes, ranging from 0.86 to 0.94 - a consistent structural relationship.

VPMCX vs. VTI - Sectors Allocation Comparison

Sectors	VPMCX	VTI
Technology	28.9%	36.1%
Healthcare	25.1%	9.7%
Industrials	13.2%	10.2%
Consumer Cyclical	11.8%	9.4%
Communication Services	7.7%	9.1%
Financial Services	7.6%	11.8%
Energy	1.8%	3.2%
Basic Materials	1.6%	1.9%
Consumer Defensive	1.1%	4.3%
Real Estate	0.1%	2.3%
Utilities	0.0%	2.2%

Return for Risk

VPMCX vs. VTI — Risk / Return Rank

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

VPMCX

VPMCX Risk / Return Rank: 92
VPMCX Sharpe Ratio Rank: 94
VPMCX Sortino Ratio Rank: 91
VPMCX Omega Ratio Rank: 89
VPMCX Calmar Ratio Rank: 94
VPMCX Martin Ratio Rank: 93

VTI

VTI Risk / Return Rank: 71
VTI Sharpe Ratio Rank: 71
VTI Sortino Ratio Rank: 69
VTI Omega Ratio Rank: 69
VTI Calmar Ratio Rank: 68
VTI Martin Ratio Rank: 80

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.

VPMCX vs. VTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard PRIMECAP Fund Investor Shares (VPMCX) 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.

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.

	VPMCX	VTI	Difference
Sharpe ratio: Return per unit of total volatility	2.64	1.86	+0.78
Sortino ratio: Return per unit of downside risk	3.55	2.57	+0.98
Omega ratio: Gain probability vs. loss probability	1.46	1.33	+0.13
Calmar ratio: Return relative to maximum drawdown	4.30	2.73	+1.57
Martin ratio: Return relative to average drawdown	15.80	11.76	+4.03

VPMCX vs. VTI - Sharpe Ratio Comparison

The current VPMCX Sharpe Ratio is 2.64, which is higher than the VTI Sharpe Ratio of 1.86. The chart below compares the historical Sharpe Ratios of VPMCX 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.

Drawdowns

VPMCX vs. VTI - Drawdown Comparison

The maximum VPMCX drawdown since its inception was -50.45%, smaller than the maximum VTI drawdown of -55.45%. Use the drawdown chart below to compare losses from any high point for VPMCX and VTI.

Drawdown Indicators

	VPMCX	VTI	Difference
Max Drawdown Largest peak-to-trough decline	-50.45%	-55.45%	+5.00%
Max Drawdown (1Y) Largest decline over 1 year	-11.73%	-8.92%	-2.81%
Max Drawdown (3Y) Largest decline over 3 years	-20.56%	-19.30%	-1.26%
Max Drawdown (5Y) Largest decline over 5 years	-25.25%	-25.36%	+0.11%
Max Drawdown (10Y) Largest decline over 10 years	-32.65%	-35.00%	+2.35%
Current Drawdown Current decline from peak	-4.15%	-0.31%	-3.84%
Average Drawdown Average peak-to-trough decline	-7.39%	-7.98%	+0.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.19%	2.07%	+1.12%

Volatility

VPMCX vs. VTI - Volatility Comparison

Vanguard PRIMECAP Fund Investor Shares (VPMCX) has a higher volatility of 6.44% compared to Vanguard Total Stock Market ETF (VTI) at 4.09%. This indicates that VPMCX's price experiences larger fluctuations and is considered to be riskier than VTI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VPMCX	VTI	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.44%	4.09%	+2.35%
Volatility (6M) Calculated over the trailing 6-month period	16.29%	10.44%	+5.85%
Volatility (1Y) Calculated over the trailing 1-year period	19.14%	13.10%	+6.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.84%	17.54%	+1.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.41%	18.32%	+1.09%

VPMCX vs. VTI - Expense Ratio Comparison

VPMCX has a 0.35% expense ratio, which is higher than VTI's 0.03% expense ratio.

Dividends

VPMCX vs. VTI - Dividend Comparison

VPMCX's dividend yield for the trailing twelve months is around 13.08%, more than VTI's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VPMCX Vanguard PRIMECAP Fund Investor Shares	13.08%	16.36%	6.62%	7.16%	9.85%	10.08%	9.74%	7.15%	8.32%	4.53%	5.05%	5.91%
VTI Vanguard Total Stock Market ETF	1.03%	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 VPMCX and VTI in my portfolio?

VPMCX and VTI have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VPMCX or VTI?

VPMCX has higher volatility (6.44%) compared to VTI (4.09%). In terms of maximum drawdown, VPMCX dropped -50.45% vs VTI's -55.45%.

Which has better risk-adjusted returns?

VPMCX currently has the higher Sharpe Ratio (2.64 vs 1.86), 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.