VWNFX vs. VWO

Last updated Jun 3, 2026

VWNFX (Vanguard Windsor II Fund Investor Shares) and VWO (Vanguard FTSE Emerging Markets ETF) are both funds - VWNFX is a Large Cap Value Equities fund managed by Vanguard, while VWO is a Emerging Markets Equities fund tracking the FTSE Emerging Index. Over the past 10 years, VWNFX returned 12.78%/yr vs 9.01%/yr for VWO. A 0.73 correlation means they provide meaningful diversification when combined. VWNFX charges 0.34%/yr vs 0.08%/yr for VWO.

Performance

VWNFX vs. VWO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Windsor II Fund Investor Shares (VWNFX) and Vanguard FTSE Emerging Markets ETF (VWO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VWNFX achieves a 7.23% return, which is significantly lower than VWO's 13.82% return. Over the past 10 years, VWNFX has outperformed VWO with an annualized return of 12.78%, while VWO has yielded a comparatively lower 9.01% annualized return.

VWNFX

• 1D: 0.56%
• 1M: 1.98%
• YTD: 7.23%
• 6M: 9.20%
• 1Y: 24.58%
• 3Y*: 17.57%
• 5Y*: 10.48%
• 10Y*: 12.78%

VWO

• 1D: 1.27%
• 1M: 3.73%
• YTD: 13.82%
• 6M: 15.26%
• 1Y: 32.89%
• 3Y*: 18.58%
• 5Y*: 5.66%
• 10Y*: 9.01%

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

VWNFX vs. VWO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VWNFX Vanguard Windsor II Fund Investor Shares	7.23%	18.51%	13.91%	21.01%	-13.26%	28.84%	14.41%	29.02%	-8.62%	15.61%
VWO Vanguard FTSE Emerging Markets ETF	13.82%	25.60%	10.59%	9.25%	-17.98%	1.26%	15.17%	20.75%	-14.76%	31.49%

Correlation

The correlation between VWNFX and VWO is 0.63, 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	0.63
Correlation (3Y) Calculated over the trailing 3-year period	0.60
Correlation (5Y) Calculated over the trailing 5-year period	0.62
Correlation (10Y) Calculated over the trailing 10-year period	0.66
Correlation (All Time) Calculated using the full available price history since Mar 11, 2005	0.73

The correlation between VWNFX and VWO shifts across timeframes, from 0.60 (3 years) to 0.73 (all time), reflecting how their relationship changes across market environments.

VWNFX vs. VWO - Sectors Allocation Comparison

Sectors	VWNFX	VWO
Technology	20.5%	29.6%
Financial Services	19.2%	19.5%
Healthcare	12.2%	3.9%
Industrials	10.1%	8.0%
Communication Services	8.1%	7.1%
Energy	7.0%	4.6%
Consumer Cyclical	6.9%	10.7%
Consumer Defensive	4.8%	3.7%
Basic Materials	4.7%	8.0%
Utilities	2.2%	2.9%
Real Estate	0.5%	2.2%

Return for Risk

VWNFX vs. VWO — Risk / Return Rank

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

VWNFX

VWNFX Risk / Return Rank: 60
VWNFX Sharpe Ratio Rank: 58
VWNFX Sortino Ratio Rank: 56
VWNFX Omega Ratio Rank: 54
VWNFX Calmar Ratio Rank: 67
VWNFX Martin Ratio Rank: 66

VWO

VWO Risk / Return Rank: 61
VWO Sharpe Ratio Rank: 62
VWO Sortino Ratio Rank: 61
VWO Omega Ratio Rank: 63
VWO Calmar Ratio Rank: 60
VWO Martin Ratio Rank: 61

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.

VWNFX vs. VWO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Windsor II Fund Investor Shares (VWNFX) and Vanguard FTSE Emerging Markets ETF (VWO). 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.

	VWNFX	VWO	Difference
Sharpe ratio Return per unit of total volatility	2.25	2.09	+0.17
Sortino ratio Return per unit of downside risk	3.15	2.88	+0.27
Omega ratio Gain probability vs. loss probability	1.41	1.39	+0.02
Calmar ratio Return relative to maximum drawdown	3.17	3.03	+0.14
Martin ratio Return relative to average drawdown	12.96	10.94	+2.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VWNFX vs. VWO - Sharpe Ratio Comparison

The current VWNFX Sharpe Ratio is 2.25, which is comparable to the VWO Sharpe Ratio of 2.09. The chart below compares the historical Sharpe Ratios of VWNFX and VWO, 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

	VWNFX	VWO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.25	2.09	+0.17
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.33	+0.29
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.69	0.47	+0.22
Sharpe Ratio (All Time) Calculated using the full available price history	0.63	0.27	+0.36

Drawdowns

VWNFX vs. VWO - Drawdown Comparison

The maximum VWNFX drawdown since its inception was -57.57%, smaller than the maximum VWO drawdown of -67.68%. Use the drawdown chart below to compare losses from any high point for VWNFX and VWO.

Drawdown Indicators

	VWNFX	VWO	Difference
Max Drawdown Largest peak-to-trough decline	-57.57%	-67.68%	+10.11%
Max Drawdown (1Y) Largest decline over 1 year	-7.86%	-11.17%	+3.31%
Max Drawdown (3Y) Largest decline over 3 years	-21.76%	-17.37%	-4.39%
Max Drawdown (5Y) Largest decline over 5 years	-22.72%	-32.64%	+9.92%
Max Drawdown (10Y) Largest decline over 10 years	-37.44%	-36.39%	-1.05%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-7.47%	-15.82%	+8.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.92%	3.09%	-1.17%

Volatility

VWNFX vs. VWO - Volatility Comparison

The current volatility for Vanguard Windsor II Fund Investor Shares (VWNFX) is 2.32%, while Vanguard FTSE Emerging Markets ETF (VWO) has a volatility of 5.41%. This indicates that VWNFX experiences smaller price fluctuations and is considered to be less risky than VWO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VWNFX	VWO	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.32%	5.41%	-3.09%
Volatility (6M) Calculated over the trailing 6-month period	8.18%	13.13%	-4.95%
Volatility (1Y) Calculated over the trailing 1-year period	11.05%	15.83%	-4.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.99%	17.36%	-0.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.61%	19.20%	-0.59%

VWNFX vs. VWO - Expense Ratio Comparison

VWNFX has a 0.34% expense ratio, which is higher than VWO's 0.08% expense ratio.

Dividends

VWNFX vs. VWO - Dividend Comparison

VWNFX's dividend yield for the trailing twelve months is around 10.68%, more than VWO's 2.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VWNFX Vanguard Windsor II Fund Investor Shares	10.68%	11.46%	10.50%	5.11%	7.26%	7.83%	7.31%	10.06%	11.38%	7.34%	8.08%	7.96%
VWO Vanguard FTSE Emerging Markets ETF	2.37%	2.79%	3.20%	3.52%	4.11%	2.63%	1.91%	3.23%	2.88%	2.30%	2.52%	3.26%

Frequently Asked Questions

Can I hold both VWNFX and VWO in my portfolio?

VWNFX and VWO have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VWNFX or VWO?

VWO has higher volatility (5.41%) compared to VWNFX (2.32%). In terms of maximum drawdown, VWNFX dropped -57.57% vs VWO's -67.68%.

Which has better risk-adjusted returns?

VWNFX currently has the higher Sharpe Ratio (2.25 vs 2.09), 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.