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VWNAX vs. VBTIX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

VWNAX vs. VBTIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Windsor II Fund Admiral Shares (VWNAX) and Vanguard Total Bond Market Index Fund Institutional Shares (VBTIX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, VWNAX achieves a 6.13% return, which is significantly higher than VBTIX's 0.22% return. Over the past 10 years, VWNAX has outperformed VBTIX with an annualized return of 12.75%, while VBTIX has yielded a comparatively lower 1.56% annualized return.


VWNAX

1D
-0.92%
1M
0.79%
YTD
6.13%
6M
7.25%
1Y
22.57%
3Y*
17.25%
5Y*
10.21%
10Y*
12.75%

VBTIX

1D
-0.21%
1M
0.14%
YTD
0.22%
6M
0.35%
1Y
4.48%
3Y*
3.99%
5Y*
0.11%
10Y*
1.56%
*Multi-year figures are annualized to reflect compound growth (CAGR)

VWNAX vs. VBTIX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
VWNAX
Vanguard Windsor II Fund Admiral Shares
6.13%18.64%13.99%21.10%-13.18%28.95%14.49%29.16%-8.57%15.67%
VBTIX
Vanguard Total Bond Market Index Fund Institutional Shares
0.22%7.18%1.27%5.75%-13.15%-1.95%7.75%8.74%-0.24%3.56%

Correlation

The correlation between VWNAX and VBTIX is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.25

Correlation (3Y)
Calculated over the trailing 3-year period

0.21

Correlation (5Y)
Calculated over the trailing 5-year period

0.11

Correlation (10Y)
Calculated over the trailing 10-year period

-0.07

Correlation (All Time)
Calculated using the full available price history since May 15, 2001

-0.19

The correlation between VWNAX and VBTIX shifts across timeframes, from -0.19 (all time) to 0.25 (1 year), reflecting how their relationship changes across market environments.

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Return for Risk

VWNAX vs. VBTIX — Risk / Return Rank

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

VWNAX
VWNAX Risk / Return Rank: 5252
Overall Rank
VWNAX Sharpe Ratio Rank: 4848
Sharpe Ratio Rank
VWNAX Sortino Ratio Rank: 4747
Sortino Ratio Rank
VWNAX Omega Ratio Rank: 4646
Omega Ratio Rank
VWNAX Calmar Ratio Rank: 5757
Calmar Ratio Rank
VWNAX Martin Ratio Rank: 5959
Martin Ratio Rank

VBTIX
VBTIX Risk / Return Rank: 2121
Overall Rank
VBTIX Sharpe Ratio Rank: 2121
Sharpe Ratio Rank
VBTIX Sortino Ratio Rank: 2222
Sortino Ratio Rank
VBTIX Omega Ratio Rank: 1919
Omega Ratio Rank
VBTIX Calmar Ratio Rank: 2323
Calmar Ratio Rank
VBTIX Martin Ratio Rank: 2020
Martin Ratio Rank
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.

VWNAX vs. VBTIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Windsor II Fund Admiral Shares (VWNAX) and Vanguard Total Bond Market Index Fund Institutional Shares (VBTIX). 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.


VWNAXVBTIXDifference
Sharpe ratioReturn per unit of total volatility

+0.75

Sortino ratioReturn per unit of downside risk

+0.93

Omega ratioGain probability vs. loss probability

1.37

1.23

+0.14

Calmar ratioReturn relative to maximum drawdown

2.90

1.79

+1.12

Martin ratioReturn relative to average drawdown

11.84

5.35

+6.49

VWNAX vs. VBTIX - Sharpe Ratio Comparison

The current VWNAX Sharpe Ratio is 2.06, which is higher than the VBTIX Sharpe Ratio of 1.30. The chart below compares the historical Sharpe Ratios of VWNAX and VBTIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Sharpe Ratios by Period


VWNAXVBTIXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

2.06

1.30

+0.75

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.60

0.02

+0.58

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.70

0.31

+0.38

Sharpe Ratio (All Time)

Calculated using the full available price history

0.46

0.94

-0.48

Drawdowns

VWNAX vs. VBTIX - Drawdown Comparison

The maximum VWNAX drawdown since its inception was -57.51%, which is greater than VBTIX's maximum drawdown of -18.90%. Use the drawdown chart below to compare losses from any high point for VWNAX and VBTIX.


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Drawdown Indicators


VWNAXVBTIXDifference

Max Drawdown

Largest peak-to-trough decline

-57.51%

-18.90%

-38.61%

Max Drawdown (1Y)

Largest decline over 1 year

-7.85%

-2.89%

-4.96%

Max Drawdown (3Y)

Largest decline over 3 years

-21.77%

-5.99%

-15.78%

Max Drawdown (5Y)

Largest decline over 5 years

-22.70%

-18.13%

-4.57%

Max Drawdown (10Y)

Largest decline over 10 years

-37.42%

-18.90%

-18.52%

Current Drawdown

Current decline from peak

-1.06%

-2.45%

+1.39%

Average Drawdown

Average peak-to-trough decline

-8.99%

-2.32%

-6.67%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.92%

0.96%

+0.96%

Volatility

VWNAX vs. VBTIX - Volatility Comparison

Vanguard Windsor II Fund Admiral Shares (VWNAX) has a higher volatility of 2.48% compared to Vanguard Total Bond Market Index Fund Institutional Shares (VBTIX) at 1.33%. This indicates that VWNAX's price experiences larger fluctuations and is considered to be riskier than VBTIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


VWNAXVBTIXDifference

Volatility (1M)

Calculated over the trailing 1-month period

2.48%

1.33%

+1.15%

Volatility (6M)

Calculated over the trailing 6-month period

8.20%

2.78%

+5.42%

Volatility (1Y)

Calculated over the trailing 1-year period

11.08%

3.96%

+7.12%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

17.01%

6.02%

+10.99%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

18.38%

4.98%

+13.40%

VWNAX vs. VBTIX - Expense Ratio Comparison

VWNAX has a 0.26% expense ratio, which is higher than VBTIX's 0.04% 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%.


Dividends

VWNAX vs. VBTIX - Dividend Comparison

VWNAX's dividend yield for the trailing twelve months is around 10.89%, more than VBTIX's 4.00% yield.


PositionTTM20252024202320222021202020192018201720162015
VBTIX
Vanguard Total Bond Market Index Fund Institutional Shares
4.00%3.88%3.69%3.12%2.61%1.81%2.41%2.75%2.58%2.56%2.54%2.84%
VWNAX
Vanguard Windsor II Fund Admiral Shares
10.89%11.55%10.59%5.19%7.36%7.92%7.39%10.15%11.48%7.38%8.17%8.05%

Frequently Asked Questions


VWNAX and VBTIX have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

VWNAX has higher volatility (2.48%) compared to VBTIX (1.33%). In terms of maximum drawdown, VWNAX dropped -57.51% vs VBTIX's -18.90%.

VWNAX currently has the higher Sharpe Ratio (2.06 vs 1.30), 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.

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