VWUSX vs. PBCKX

Last updated Apr 2, 2026

Compare and contrast key facts about Vanguard U.S. Growth Fund Investor Shares (VWUSX) and Principal Blue Chip Fund (PBCKX).

VWUSX is managed by Vanguard. It was launched on Jan 6, 1959. PBCKX is managed by Principal. It was launched on Jun 14, 2012.

Performance

VWUSX vs. PBCKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard U.S. Growth Fund Investor Shares (VWUSX) and Principal Blue Chip Fund (PBCKX). The values are adjusted to include any dividend payments, if applicable.

VWUSX vs. PBCKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VWUSX Vanguard U.S. Growth Fund Investor Shares	-11.82%	15.39%	31.65%	45.17%	-39.64%	35.76%	58.63%	45.61%	0.65%	31.11%
PBCKX Principal Blue Chip Fund	-12.82%	9.20%	26.90%	40.58%	-30.74%	25.05%	34.77%	45.22%	2.83%	28.85%

Returns By Period

In the year-to-date period, VWUSX achieves a -11.82% return, which is significantly higher than PBCKX's -12.82% return. Over the past 10 years, VWUSX has outperformed PBCKX with an annualized return of 17.34%, while PBCKX has yielded a comparatively lower 15.16% annualized return.

VWUSX

• 1D: 3.81%
• 1M: -5.57%
• YTD: -11.82%
• 6M: -12.37%
• 1Y: 12.32%
• 3Y*: 18.86%
• 5Y*: 9.63%
• 10Y*: 17.34%

PBCKX

• 1D: 3.44%
• 1M: -5.82%
• YTD: -12.82%
• 6M: -14.35%
• 1Y: -0.99%
• 3Y*: 15.99%
• 5Y*: 7.24%
• 10Y*: 15.16%

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

VWUSX vs. PBCKX - Expense Ratio Comparison

VWUSX has a 0.38% expense ratio, which is lower than PBCKX's 0.66% expense ratio.

PBCKX

Principal Blue Chip Fund

VWUSX

Vanguard U.S. Growth Fund Investor Shares

Return for Risk

VWUSX vs. PBCKX — Risk / Return Rank

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

VWUSX

VWUSX Risk / Return Rank: 22
VWUSX Sharpe Ratio Rank: 20
VWUSX Sortino Ratio Rank: 23
VWUSX Omega Ratio Rank: 22
VWUSX Calmar Ratio Rank: 22
VWUSX Martin Ratio Rank: 20

PBCKX

PBCKX Risk / Return Rank: 5
PBCKX Sharpe Ratio Rank: 4
PBCKX Sortino Ratio Rank: 4
PBCKX Omega Ratio Rank: 4
PBCKX Calmar Ratio Rank: 5
PBCKX Martin Ratio Rank: 5

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.

VWUSX vs. PBCKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard U.S. Growth Fund Investor Shares (VWUSX) and Principal Blue Chip Fund (PBCKX). 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.

	VWUSX	PBCKX	Difference
Sharpe ratio Return per unit of total volatility	0.57	-0.02	+0.59
Sortino ratio Return per unit of downside risk	0.98	0.11	+0.87
Omega ratio Gain probability vs. loss probability	1.14	1.01	+0.12
Calmar ratio Return relative to maximum drawdown	0.68	-0.01	+0.68
Martin ratio Return relative to average drawdown	2.20	-0.02	+2.22
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VWUSX vs. PBCKX - Sharpe Ratio Comparison

The current VWUSX Sharpe Ratio is 0.57, which is higher than the PBCKX Sharpe Ratio of -0.02. The chart below compares the historical Sharpe Ratios of VWUSX and PBCKX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VWUSX	PBCKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.57	-0.02	+0.59
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.36	0.36	0.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.71	0.75	-0.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.81	-0.42

Correlation

The correlation between VWUSX and PBCKX is 0.91, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

VWUSX vs. PBCKX - Dividend Comparison

VWUSX's dividend yield for the trailing twelve months is around 10.62%, less than PBCKX's 22.88% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VWUSX Vanguard U.S. Growth Fund Investor Shares	10.62%	9.37%	4.60%	0.28%	0.37%	30.03%	3.90%	11.66%	9.65%	4.63%	1.52%	8.95%
PBCKX Principal Blue Chip Fund	22.88%	19.94%	9.01%	0.51%	0.71%	6.67%	3.28%	8.90%	7.86%	2.79%	1.01%	2.40%

Drawdowns

VWUSX vs. PBCKX - Drawdown Comparison

The maximum VWUSX drawdown since its inception was -73.31%, which is greater than PBCKX's maximum drawdown of -38.00%. Use the drawdown chart below to compare losses from any high point for VWUSX and PBCKX.

Drawdown Indicators

	VWUSX	PBCKX	Difference
Max Drawdown Largest peak-to-trough decline	-73.31%	-38.00%	-35.31%
Max Drawdown (1Y) Largest decline over 1 year	-19.15%	-19.10%	-0.05%
Max Drawdown (5Y) Largest decline over 5 years	-42.18%	-38.00%	-4.18%
Max Drawdown (10Y) Largest decline over 10 years	-42.18%	-38.00%	-4.18%
Current Drawdown Current decline from peak	-16.06%	-16.13%	+0.07%
Average Drawdown Average peak-to-trough decline	-22.89%	-5.64%	-17.25%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.91%	5.66%	+0.25%

Volatility

VWUSX vs. PBCKX - Volatility Comparison

Vanguard U.S. Growth Fund Investor Shares (VWUSX) has a higher volatility of 7.11% compared to Principal Blue Chip Fund (PBCKX) at 6.49%. This indicates that VWUSX's price experiences larger fluctuations and is considered to be riskier than PBCKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VWUSX	PBCKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.11%	6.49%	+0.62%
Volatility (6M) Calculated over the trailing 6-month period	13.35%	11.83%	+1.52%
Volatility (1Y) Calculated over the trailing 1-year period	23.65%	19.60%	+4.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.96%	20.34%	+6.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.60%	20.15%	+4.45%