VOD vs. VWELX

Last updated Jun 9, 2026

VOD (Vodafone Group Plc) is a stock, while VWELX (Vanguard Wellington Fund Investor Shares) is Diversified Portfolio fund actively managed by Vanguard. Over the past 10 years, VOD returned -0.80%/yr vs 9.87%/yr for VWELX. At a 0.44 correlation, their price movements are largely independent.

Performance

VOD vs. VWELX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vodafone Group Plc (VOD) and Vanguard Wellington Fund Investor Shares (VWELX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VOD achieves a 14.20% return, which is significantly higher than VWELX's 4.55% return. Over the past 10 years, VOD has underperformed VWELX with an annualized return of -0.80%, while VWELX has yielded a comparatively higher 9.87% annualized return.

VOD

• 1D: 0.75%
• 1M: -6.87%
• YTD: 14.20%
• 6M: 20.69%
• 1Y: 55.06%
• 3Y*: 24.42%
• 5Y*: 3.39%
• 10Y*: -0.80%

VWELX

• 1D: -2.02%
• 1M: -0.51%
• YTD: 4.55%
• 6M: 4.96%
• 1Y: 17.46%
• 3Y*: 14.67%
• 5Y*: 8.31%
• 10Y*: 9.87%

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

VOD vs. VWELX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VOD Vodafone Group Plc	14.20%	63.00%	5.68%	-4.59%	-27.22%	-3.57%	-9.63%	5.64%	-34.92%	38.22%
VWELX Vanguard Wellington Fund Investor Shares	4.55%	16.54%	14.73%	14.29%	-14.36%	18.99%	10.57%	22.51%	-3.43%	13.98%

Correlation

The correlation between VOD and VWELX is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.34
Correlation (3Y) Calculated over the trailing 3-year period	0.25
Correlation (5Y) Calculated over the trailing 5-year period	0.33
Correlation (10Y) Calculated over the trailing 10-year period	0.39
Correlation (All Time) Calculated using the full available price history since Dec 19, 1988	0.44

The correlation between VOD and VWELX shifts across timeframes, from 0.24 (3 years) to 0.44 (all time), reflecting how their relationship changes across market environments.

Return for Risk

VOD vs. VWELX — Risk / Return Rank

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

VOD

VOD Risk / Return Rank: 90
VOD Sharpe Ratio Rank: 90
VOD Sortino Ratio Rank: 86
VOD Omega Ratio Rank: 89
VOD Calmar Ratio Rank: 93
VOD Martin Ratio Rank: 92

VWELX

VWELX Risk / Return Rank: 55
VWELX Sharpe Ratio Rank: 54
VWELX Sortino Ratio Rank: 50
VWELX Omega Ratio Rank: 54
VWELX Calmar Ratio Rank: 52
VWELX Martin Ratio Rank: 65

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.

VOD vs. VWELX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vodafone Group Plc (VOD) and Vanguard Wellington Fund Investor Shares (VWELX). 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.

	VOD	VWELX	Difference
Sharpe ratio: Return per unit of total volatility	2.15	2.09	+0.06
Sortino ratio: Return per unit of downside risk	2.67	2.89	-0.22
Omega ratio: Gain probability vs. loss probability	1.39	1.39	+0.01
Calmar ratio: Return relative to maximum drawdown	5.51	2.67	+2.84
Martin ratio: Return relative to average drawdown	13.19	12.31	+0.88
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VOD vs. VWELX - Sharpe Ratio Comparison

The current VOD Sharpe Ratio is 2.15, which is comparable to the VWELX Sharpe Ratio of 2.09. The chart below compares the historical Sharpe Ratios of VOD and VWELX, 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

	VOD	VWELX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.15	2.09	+0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.13	0.75	-0.62
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.03	0.86	-0.89
Sharpe Ratio (All Time) Calculated using the full available price history	0.31	0.84	-0.53

Drawdowns

VOD vs. VWELX - Drawdown Comparison

The maximum VOD drawdown since its inception was -79.32%, which is greater than VWELX's maximum drawdown of -36.12%. Use the drawdown chart below to compare losses from any high point for VOD and VWELX.

Drawdown Indicators

	VOD	VWELX	Difference
Max Drawdown Largest peak-to-trough decline	-79.32%	-36.12%	-43.20%
Max Drawdown (1Y) Largest decline over 1 year	-10.05%	-6.78%	-3.27%
Max Drawdown (3Y) Largest decline over 3 years	-20.03%	-11.98%	-8.05%
Max Drawdown (5Y) Largest decline over 5 years	-49.24%	-20.88%	-28.36%
Max Drawdown (10Y) Largest decline over 10 years	-62.36%	-25.33%	-37.03%
Current Drawdown Current decline from peak	-20.07%	-2.39%	-17.68%
Average Drawdown Average peak-to-trough decline	-32.71%	-3.92%	-28.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.19%	1.47%	+2.72%

Volatility

VOD vs. VWELX - Volatility Comparison

Vodafone Group Plc (VOD) has a higher volatility of 11.12% compared to Vanguard Wellington Fund Investor Shares (VWELX) at 3.12%. This indicates that VOD's price experiences larger fluctuations and is considered to be riskier than VWELX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VOD	VWELX	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.12%	3.12%	+8.00%
Volatility (6M) Calculated over the trailing 6-month period	19.45%	7.00%	+12.45%
Volatility (1Y) Calculated over the trailing 1-year period	25.84%	8.67%	+17.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.98%	11.17%	+15.81%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.87%	11.55%	+16.32%

Dividends

VOD vs. VWELX - Dividend Comparison

VOD's dividend yield for the trailing twelve months is around 3.60%, less than VWELX's 11.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VOD Vodafone Group Plc	3.60%	3.86%	8.58%	11.15%	9.27%	7.04%	6.11%	4.92%	8.99%	5.33%	12.26%	6.77%
VWELX Vanguard Wellington Fund Investor Shares	11.02%	11.46%	10.76%	6.01%	8.19%	8.64%	7.77%	4.67%	9.49%	5.82%	4.44%	7.03%

Frequently Asked Questions

Can I hold both VOD and VWELX in my portfolio?

VOD and VWELX have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VOD or VWELX?

VOD has higher volatility (11.12%) compared to VWELX (3.12%). In terms of maximum drawdown, VOD dropped -79.32% vs VWELX's -36.12%.

Which has better risk-adjusted returns?

VOD currently has the higher Sharpe Ratio (2.15 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.