VCPAX vs. VCPIX

Last updated Apr 1, 2026

Compare and contrast key facts about Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and Vanguard Core-Plus Bond Fund Investor Shares (VCPIX).

VCPAX is managed by Vanguard. It was launched on Oct 25, 2021. VCPIX is managed by Vanguard. It was launched on Oct 25, 2021.

Performance

VCPAX vs. VCPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and Vanguard Core-Plus Bond Fund Investor Shares (VCPIX). The values are adjusted to include any dividend payments, if applicable.

VCPAX vs. VCPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
VCPAX Vanguard Core-Plus Bond Fund Admiral Shares	-0.41%	8.06%	2.95%	6.80%	-12.60%	0.32%
VCPIX Vanguard Core-Plus Bond Fund Investor Shares	-0.54%	8.01%	2.83%	6.64%	-12.68%	0.35%

Returns By Period

In the year-to-date period, VCPAX achieves a -0.41% return, which is significantly higher than VCPIX's -0.54% return.

VCPAX

• 1D: 0.47%
• 1M: -2.20%
• YTD: -0.41%
• 6M: 0.76%
• 1Y: 4.63%
• 3Y*: 4.80%
• 5Y*: —
• 10Y*: —

VCPIX

• 1D: 0.47%
• 1M: -2.26%
• YTD: -0.54%
• 6M: 0.60%
• 1Y: 4.41%
• 3Y*: 4.65%
• 5Y*: —
• 10Y*: —

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

VCPAX vs. VCPIX - Expense Ratio Comparison

VCPAX has a 0.20% expense ratio, which is lower than VCPIX's 0.30% expense ratio.

VCPIX

Vanguard Core-Plus Bond Fund Investor Shares

VCPAX

Vanguard Core-Plus Bond Fund Admiral Shares

Return for Risk

VCPAX vs. VCPIX — Risk / Return Rank

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

VCPAX

VCPAX Risk / Return Rank: 69
VCPAX Sharpe Ratio Rank: 69
VCPAX Sortino Ratio Rank: 70
VCPAX Omega Ratio Rank: 56
VCPAX Calmar Ratio Rank: 82
VCPAX Martin Ratio Rank: 69

VCPIX

VCPIX Risk / Return Rank: 67
VCPIX Sharpe Ratio Rank: 67
VCPIX Sortino Ratio Rank: 68
VCPIX Omega Ratio Rank: 53
VCPIX Calmar Ratio Rank: 80
VCPIX Martin Ratio Rank: 68

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.

VCPAX vs. VCPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and Vanguard Core-Plus Bond Fund Investor Shares (VCPIX). 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.

	VCPAX	VCPIX	Difference
Sharpe ratio Return per unit of total volatility	1.19	1.16	+0.04
Sortino ratio Return per unit of downside risk	1.72	1.67	+0.05
Omega ratio Gain probability vs. loss probability	1.22	1.21	+0.01
Calmar ratio Return relative to maximum drawdown	1.96	1.90	+0.06
Martin ratio Return relative to average drawdown	6.49	6.39	+0.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VCPAX vs. VCPIX - Sharpe Ratio Comparison

The current VCPAX Sharpe Ratio is 1.19, which is comparable to the VCPIX Sharpe Ratio of 1.16. The chart below compares the historical Sharpe Ratios of VCPAX and VCPIX, 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

	VCPAX	VCPIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.19	1.16	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.15	0.12	+0.02

Correlation

The correlation between VCPAX and VCPIX is 0.98, 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

VCPAX vs. VCPIX - Dividend Comparison

VCPAX's dividend yield for the trailing twelve months is around 4.45%, more than VCPIX's 4.36% yield.

	TTM	2025	2024	2023	2022	2021
VCPAX Vanguard Core-Plus Bond Fund Admiral Shares	4.45%	4.86%	5.19%	4.55%	3.26%	0.27%
VCPIX Vanguard Core-Plus Bond Fund Investor Shares	4.36%	4.76%	5.08%	4.46%	3.15%	0.25%

Drawdowns

VCPAX vs. VCPIX - Drawdown Comparison

The maximum VCPAX drawdown since its inception was -17.25%, roughly equal to the maximum VCPIX drawdown of -17.33%. Use the drawdown chart below to compare losses from any high point for VCPAX and VCPIX.

Drawdown Indicators

	VCPAX	VCPIX	Difference
Max Drawdown Largest peak-to-trough decline	-17.25%	-17.33%	+0.08%
Max Drawdown (1Y) Largest decline over 1 year	-2.72%	-2.72%	0.00%
Current Drawdown Current decline from peak	-2.20%	-2.26%	+0.06%
Average Drawdown Average peak-to-trough decline	-6.65%	-6.80%	+0.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.82%	0.81%	+0.01%

Volatility

VCPAX vs. VCPIX - Volatility Comparison

Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and Vanguard Core-Plus Bond Fund Investor Shares (VCPIX) have volatilities of 1.56% and 1.55%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VCPAX	VCPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.56%	1.55%	+0.01%
Volatility (6M) Calculated over the trailing 6-month period	2.35%	2.40%	-0.05%
Volatility (1Y) Calculated over the trailing 1-year period	4.04%	4.08%	-0.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.70%	5.75%	-0.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.70%	5.75%	-0.05%