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VCPAX vs. VCOBX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between VCPAX and VCOBX is 0.99, 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.


-0.50.00.51.01.0

Performance

VCPAX vs. VCOBX - 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 Bond Fund Admiral Shares (VCOBX). The values are adjusted to include any dividend payments, if applicable.

-7.00%-6.00%-5.00%-4.00%-3.00%-2.00%-1.00%AugustSeptemberOctoberNovemberDecember2025
-3.85%
-6.22%
VCPAX
VCOBX

Key characteristics

Sharpe Ratio

VCPAX:

0.77

VCOBX:

0.61

Sortino Ratio

VCPAX:

1.11

VCOBX:

0.88

Omega Ratio

VCPAX:

1.13

VCOBX:

1.10

Calmar Ratio

VCPAX:

0.39

VCOBX:

0.24

Martin Ratio

VCPAX:

2.16

VCOBX:

1.58

Ulcer Index

VCPAX:

1.77%

VCOBX:

1.99%

Daily Std Dev

VCPAX:

4.97%

VCOBX:

5.18%

Max Drawdown

VCPAX:

-17.25%

VCOBX:

-18.91%

Current Drawdown

VCPAX:

-4.91%

VCOBX:

-8.45%

Returns By Period

In the year-to-date period, VCPAX achieves a 0.12% return, which is significantly higher than VCOBX's 0.06% return.


VCPAX

YTD

0.12%

1M

-0.09%

6M

1.29%

1Y

3.95%

5Y*

N/A

10Y*

N/A

VCOBX

YTD

0.06%

1M

-0.13%

6M

0.99%

1Y

3.30%

5Y*

0.02%

10Y*

N/A

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


VCPAX vs. VCOBX - Expense Ratio Comparison

VCPAX has a 0.20% expense ratio, which is higher than VCOBX's 0.10% 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%.


VCPAX
Vanguard Core-Plus Bond Fund Admiral Shares
Expense ratio chart for VCPAX: current value at 0.20% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.20%
Expense ratio chart for VCOBX: current value at 0.10% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.10%

Risk-Adjusted Performance

VCPAX vs. VCOBX — Risk-Adjusted Performance Rank

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

VCPAX
The Risk-Adjusted Performance Rank of VCPAX is 3131
Overall Rank
The Sharpe Ratio Rank of VCPAX is 3535
Sharpe Ratio Rank
The Sortino Ratio Rank of VCPAX is 3636
Sortino Ratio Rank
The Omega Ratio Rank of VCPAX is 2929
Omega Ratio Rank
The Calmar Ratio Rank of VCPAX is 2929
Calmar Ratio Rank
The Martin Ratio Rank of VCPAX is 2828
Martin Ratio Rank

VCOBX
The Risk-Adjusted Performance Rank of VCOBX is 2222
Overall Rank
The Sharpe Ratio Rank of VCOBX is 2525
Sharpe Ratio Rank
The Sortino Ratio Rank of VCOBX is 2626
Sortino Ratio Rank
The Omega Ratio Rank of VCOBX is 2121
Omega Ratio Rank
The Calmar Ratio Rank of VCOBX is 1919
Calmar Ratio Rank
The Martin Ratio Rank of VCOBX is 2020
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

VCPAX vs. VCOBX - Risk-Adjusted Performance Comparison

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


Sharpe ratio
The chart of Sharpe ratio for VCPAX, currently valued at 0.77, compared to the broader market-1.000.001.002.003.004.000.770.61
The chart of Sortino ratio for VCPAX, currently valued at 1.11, compared to the broader market0.005.0010.001.110.88
The chart of Omega ratio for VCPAX, currently valued at 1.13, compared to the broader market1.002.003.004.001.131.10
The chart of Calmar ratio for VCPAX, currently valued at 0.39, compared to the broader market0.005.0010.0015.0020.000.390.27
The chart of Martin ratio for VCPAX, currently valued at 2.16, compared to the broader market0.0020.0040.0060.0080.002.161.58
VCPAX
VCOBX

The current VCPAX Sharpe Ratio is 0.77, which is comparable to the VCOBX Sharpe Ratio of 0.61. The chart below compares the historical Sharpe Ratios of VCPAX and VCOBX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.501.001.502.002.50AugustSeptemberOctoberNovemberDecember2025
0.77
0.61
VCPAX
VCOBX

Dividends

VCPAX vs. VCOBX - Dividend Comparison

VCPAX's dividend yield for the trailing twelve months is around 4.80%, more than VCOBX's 4.65% yield.


TTM202420232022202120202019201820172016
VCPAX
Vanguard Core-Plus Bond Fund Admiral Shares
4.80%4.81%4.54%3.26%0.27%0.00%0.00%0.00%0.00%0.00%
VCOBX
Vanguard Core Bond Fund Admiral Shares
4.65%4.66%4.10%3.02%1.22%1.80%3.09%3.11%2.20%1.68%

Drawdowns

VCPAX vs. VCOBX - Drawdown Comparison

The maximum VCPAX drawdown since its inception was -17.25%, smaller than the maximum VCOBX drawdown of -18.91%. Use the drawdown chart below to compare losses from any high point for VCPAX and VCOBX. For additional features, visit the drawdowns tool.


-8.00%-7.00%-6.00%-5.00%-4.00%-3.00%-2.00%AugustSeptemberOctoberNovemberDecember2025
-4.91%
-7.02%
VCPAX
VCOBX

Volatility

VCPAX vs. VCOBX - Volatility Comparison

Vanguard Core-Plus Bond Fund Admiral Shares (VCPAX) and Vanguard Core Bond Fund Admiral Shares (VCOBX) have volatilities of 1.47% and 1.52%, 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.


1.00%1.20%1.40%1.60%1.80%AugustSeptemberOctoberNovemberDecember2025
1.47%
1.52%
VCPAX
VCOBX
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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