VIG vs. IOO

Last updated Jun 14, 2026

VIG (Vanguard Dividend Appreciation ETF) and IOO (iShares Global 100 ETF) are both exchange-traded funds - VIG is a Dividend fund tracking the S&P U.S. Dividend Growers Index, while IOO is a Global Equities fund tracking the S&P Global 100 Index (Net). Both are passively managed. Over the past 10 years, VIG returned 13.24%/yr vs 16.66%/yr for IOO. Their correlation of 0.86 suggests significant overlap in exposure. VIG charges 0.04%/yr vs 0.40%/yr for IOO.

Performance

VIG vs. IOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Dividend Appreciation ETF (VIG) and iShares Global 100 ETF (IOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VIG achieves a 7.68% return, which is significantly lower than IOO's 9.16% return. Over the past 10 years, VIG has underperformed IOO with an annualized return of 13.24%, while IOO has yielded a comparatively higher 16.66% annualized return.

VIG

• 1D: 0.53%
• 1M: 2.76%
• YTD: 7.68%
• 6M: 6.99%
• 1Y: 19.52%
• 3Y*: 15.98%
• 5Y*: 10.74%
• 10Y*: 13.24%

IOO

• 1D: 0.11%
• 1M: -1.76%
• YTD: 9.16%
• 6M: 10.36%
• 1Y: 33.70%
• 3Y*: 23.85%
• 5Y*: 15.85%
• 10Y*: 16.66%

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

VIG vs. IOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VIG Vanguard Dividend Appreciation ETF	7.68%	14.17%	16.99%	14.51%	-9.80%	23.76%	15.43%	29.62%	-2.08%	22.22%
IOO iShares Global 100 ETF	9.16%	27.02%	26.54%	27.71%	-16.34%	26.03%	18.61%	30.01%	-6.22%	23.56%

Correlation

The correlation between VIG and IOO is 0.71, 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	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (10Y) Calculated over the trailing 10-year period	0.82
Correlation (All Time) Calculated using the full available price history since Apr 27, 2006	0.86

The correlation between VIG and IOO shifts across timeframes, from 0.71 (1 year) to 0.86 (all time), reflecting how their relationship changes across market environments.

VIG vs. IOO - Sectors Allocation Comparison

Sectors	VIG	IOO
Technology	26.2%	47.0%
Financial Services	20.6%	9.2%
Healthcare	16.5%	8.4%
Industrials	11.8%	4.8%
Consumer Defensive	10.1%	5.6%
Consumer Cyclical	4.7%	8.4%
Energy	3.5%	3.6%
Basic Materials	3.5%	1.7%
Utilities	3.2%	0.5%
Communication Services	0.5%	10.8%
Real Estate	-	0.2%

Return for Risk

VIG vs. IOO — Risk / Return Rank

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

VIG

VIG Risk / Return Rank: 60
VIG Sharpe Ratio Rank: 63
VIG Sortino Ratio Rank: 66
VIG Omega Ratio Rank: 61
VIG Calmar Ratio Rank: 53
VIG Martin Ratio Rank: 60

IOO

IOO Risk / Return Rank: 80
IOO Sharpe Ratio Rank: 83
IOO Sortino Ratio Rank: 80
IOO Omega Ratio Rank: 80
IOO Calmar Ratio Rank: 73
IOO Martin Ratio Rank: 83

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.

VIG vs. IOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Dividend Appreciation ETF (VIG) and iShares Global 100 ETF (IOO). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VIG	IOO	Difference
Sharpe ratio: Return per unit of total volatility	1.80	2.28	-0.49
Sortino ratio: Return per unit of downside risk	2.61	3.09	-0.48
Omega ratio: Gain probability vs. loss probability	1.32	1.41	-0.09
Calmar ratio: Return relative to maximum drawdown	2.32	3.23	-0.92
Martin ratio: Return relative to average drawdown	9.34	14.35	-5.01

VIG vs. IOO - Sharpe Ratio Comparison

The current VIG Sharpe Ratio is 1.80, which is comparable to the IOO Sharpe Ratio of 2.28. The chart below compares the historical Sharpe Ratios of VIG and IOO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VIG vs. IOO - Drawdown Comparison

The maximum VIG drawdown since its inception was -46.81%, smaller than the maximum IOO drawdown of -55.85%. Use the drawdown chart below to compare losses from any high point for VIG and IOO.

Drawdown Indicators

	VIG	IOO	Difference
Max Drawdown Largest peak-to-trough decline	-46.81%	-55.85%	+9.04%
Max Drawdown (1Y) Largest decline over 1 year	-7.91%	-9.94%	+2.03%
Max Drawdown (3Y) Largest decline over 3 years	-14.95%	-19.19%	+4.24%
Max Drawdown (5Y) Largest decline over 5 years	-20.39%	-23.52%	+3.13%
Max Drawdown (10Y) Largest decline over 10 years	-31.72%	-31.43%	-0.29%
Current Drawdown Current decline from peak	-0.33%	-4.05%	+3.72%
Average Drawdown Average peak-to-trough decline	-5.51%	-11.26%	+5.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.96%	2.24%	-0.28%

Volatility

VIG vs. IOO - Volatility Comparison

The current volatility for Vanguard Dividend Appreciation ETF (VIG) is 2.93%, while iShares Global 100 ETF (IOO) has a volatility of 4.82%. This indicates that VIG experiences smaller price fluctuations and is considered to be less risky than IOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VIG	IOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.93%	4.82%	-1.89%
Volatility (6M) Calculated over the trailing 6-month period	7.78%	11.31%	-3.53%
Volatility (1Y) Calculated over the trailing 1-year period	10.19%	14.07%	-3.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.25%	17.12%	-2.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.06%	17.80%	-1.74%

VIG vs. IOO - Expense Ratio Comparison

VIG has a 0.04% expense ratio, which is lower than IOO's 0.40% expense ratio.

Dividends

VIG vs. IOO - Dividend Comparison

VIG's dividend yield for the trailing twelve months is around 1.47%, more than IOO's 0.84% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IOO iShares Global 100 ETF	0.84%	0.92%	1.08%	1.49%	2.00%	1.53%	1.49%	2.02%	2.54%	2.23%	2.75%	2.89%
VIG Vanguard Dividend Appreciation ETF	1.47%	1.62%	1.73%	1.88%	1.96%	1.55%	1.63%	1.71%	2.08%	1.88%	2.14%	2.34%

Frequently Asked Questions

Can I hold both VIG and IOO in my portfolio?

VIG and IOO have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VIG or IOO?

IOO has higher volatility (4.82%) compared to VIG (2.93%). In terms of maximum drawdown, VIG dropped -46.81% vs IOO's -55.85%.

Which ETF is better, VIG or IOO?

On 10-year performance, IOO leads with 16.66% vs 13.24% for VIG. On fees, VIG is cheaper at 0.04% per year. On volatility, VIG has been the lower-risk option at 2.93%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VIG or IOO?

Over the 10-year period, IOO has performed better with a 16.66% return vs 13.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VIG or IOO?

VIG is cheaper with a 0.04% expense ratio, compared with 0.40% for IOO.

Which ETF pays a higher dividend yield, VIG or IOO?

VIG has the higher dividend yield at 1.47%, compared with 0.84% for IOO.

What is the main difference between VIG and IOO?

VIG is categorized as Dividend, while IOO is Global Equities. VIG tracks S&P U.S. Dividend Growers Index, while IOO tracks S&P Global 100 Index (Net). They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.04% for VIG and 0.40% for IOO.

Which has better risk-adjusted returns?

IOO currently has the higher Sharpe Ratio (2.28 vs 1.80), 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.