PINDX vs. VPMCX

Last updated Jun 4, 2026

PINDX (Pioneer Disciplined Growth Fund) and VPMCX (Vanguard PRIMECAP Fund Investor Shares) are both Large Cap Growth Equities funds. Over the past 10 years, PINDX returned 16.66%/yr vs 17.57%/yr for VPMCX. Their correlation of 0.91 suggests significant overlap in exposure. PINDX charges 1.05%/yr vs 0.38%/yr for VPMCX.

Performance

PINDX vs. VPMCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pioneer Disciplined Growth Fund (PINDX) and Vanguard PRIMECAP Fund Investor Shares (VPMCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PINDX achieves a 11.68% return, which is significantly lower than VPMCX's 25.40% return. Over the past 10 years, PINDX has underperformed VPMCX with an annualized return of 16.66%, while VPMCX has yielded a comparatively higher 17.57% annualized return.

PINDX

• 1D: -0.50%
• 1M: 5.28%
• YTD: 11.68%
• 6M: 9.92%
• 1Y: 32.35%
• 3Y*: 22.25%
• 5Y*: 13.74%
• 10Y*: 16.66%

VPMCX

• 1D: 0.35%
• 1M: 12.86%
• YTD: 25.40%
• 6M: 26.79%
• 1Y: 58.79%
• 3Y*: 28.00%
• 5Y*: 16.44%
• 10Y*: 17.57%

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

PINDX vs. VPMCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PINDX Pioneer Disciplined Growth Fund	11.68%	21.16%	19.33%	28.67%	-21.49%	25.59%	34.78%	35.61%	-5.08%	26.41%
VPMCX Vanguard PRIMECAP Fund Investor Shares	25.40%	29.60%	13.23%	28.16%	-15.22%	21.64%	17.16%	27.78%	-1.99%	28.17%

Correlation

The correlation between PINDX and VPMCX is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since Oct 19, 1998	0.91

The correlation between PINDX and VPMCX shifts across timeframes, from 0.78 (1 year) to 0.91 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PINDX vs. VPMCX — Risk / Return Rank

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

PINDX

PINDX Risk / Return Rank: 42
PINDX Sharpe Ratio Rank: 49
PINDX Sortino Ratio Rank: 44
PINDX Omega Ratio Rank: 44
PINDX Calmar Ratio Rank: 38
PINDX Martin Ratio Rank: 36

VPMCX

VPMCX Risk / Return Rank: 94
VPMCX Sharpe Ratio Rank: 97
VPMCX Sortino Ratio Rank: 95
VPMCX Omega Ratio Rank: 91
VPMCX Calmar Ratio Rank: 93
VPMCX Martin Ratio Rank: 96

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.

PINDX vs. VPMCX - Risk-Adjusted Trends Comparison

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

	PINDX	VPMCX	Difference
Sharpe ratio: Return per unit of total volatility	2.06	3.75	-1.69
Sortino ratio: Return per unit of downside risk	2.77	5.04	-2.28
Omega ratio: Gain probability vs. loss probability	1.36	1.65	-0.30
Calmar ratio: Return relative to maximum drawdown	2.33	5.12	-2.79
Martin ratio: Return relative to average drawdown	7.98	23.59	-15.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PINDX vs. VPMCX - Sharpe Ratio Comparison

The current PINDX Sharpe Ratio is 2.06, which is lower than the VPMCX Sharpe Ratio of 3.75. The chart below compares the historical Sharpe Ratios of PINDX and VPMCX, 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

	PINDX	VPMCX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.06	3.75	-1.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.70	0.91	-0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.86	0.92	-0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	0.81	-0.32

Drawdowns

PINDX vs. VPMCX - Drawdown Comparison

The maximum PINDX drawdown since its inception was -52.37%, roughly equal to the maximum VPMCX drawdown of -50.45%. Use the drawdown chart below to compare losses from any high point for PINDX and VPMCX.

Drawdown Indicators

	PINDX	VPMCX	Difference
Max Drawdown Largest peak-to-trough decline	-52.37%	-50.45%	-1.92%
Max Drawdown (1Y) Largest decline over 1 year	-14.64%	-11.73%	-2.91%
Max Drawdown (3Y) Largest decline over 3 years	-23.52%	-20.56%	-2.96%
Max Drawdown (5Y) Largest decline over 5 years	-28.77%	-25.25%	-3.52%
Max Drawdown (10Y) Largest decline over 10 years	-29.82%	-32.65%	+2.83%
Current Drawdown Current decline from peak	-0.50%	0.00%	-0.50%
Average Drawdown Average peak-to-trough decline	-11.48%	-7.41%	-4.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.26%	2.54%	+1.72%

Volatility

PINDX vs. VPMCX - Volatility Comparison

The current volatility for Pioneer Disciplined Growth Fund (PINDX) is 3.93%, while Vanguard PRIMECAP Fund Investor Shares (VPMCX) has a volatility of 6.18%. This indicates that PINDX experiences smaller price fluctuations and is considered to be less risky than VPMCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PINDX	VPMCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.93%	6.18%	-2.25%
Volatility (6M) Calculated over the trailing 6-month period	12.44%	12.85%	-0.41%
Volatility (1Y) Calculated over the trailing 1-year period	16.58%	16.02%	+0.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.74%	18.26%	+1.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.54%	19.19%	+0.35%

PINDX vs. VPMCX - Expense Ratio Comparison

PINDX has a 1.05% expense ratio, which is higher than VPMCX's 0.38% expense ratio.

Dividends

PINDX vs. VPMCX - Dividend Comparison

PINDX's dividend yield for the trailing twelve months is around 4.04%, less than VPMCX's 13.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PINDX Pioneer Disciplined Growth Fund	4.04%	4.51%	6.34%	0.17%	7.23%	33.14%	27.35%	5.20%	26.83%	12.86%	8.57%	6.14%
VPMCX Vanguard PRIMECAP Fund Investor Shares	13.04%	16.36%	6.62%	7.16%	9.85%	10.08%	9.74%	7.15%	8.32%	4.53%	5.05%	5.91%

Frequently Asked Questions

Can I hold both PINDX and VPMCX in my portfolio?

PINDX and VPMCX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PINDX or VPMCX?

VPMCX has higher volatility (6.18%) compared to PINDX (3.93%). In terms of maximum drawdown, PINDX dropped -52.37% vs VPMCX's -50.45%.

Which has better risk-adjusted returns?

VPMCX currently has the higher Sharpe Ratio (3.75 vs 2.06), 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.