ESGG vs. IOO
Compare and contrast key facts about FlexShares STOXX Global ESG Select Index Fund (ESGG) and iShares Global 100 ETF (IOO).
ESGG and IOO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. ESGG is a passively managed fund by Northern Trust that tracks the performance of the STOXX Global ESG Select KPIs Index. It was launched on Jul 13, 2016. IOO is a passively managed fund by iShares that tracks the performance of the S&P Global 100 Index. It was launched on Dec 5, 2000. Both ESGG and IOO are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
ESGG vs. IOO - Performance Comparison
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ESGG vs. IOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ESGG FlexShares STOXX Global ESG Select Index Fund | -2.46% | 24.01% | 14.48% | 25.57% | -18.66% | 23.76% | 17.32% | 29.10% | -8.44% | 23.60% |
IOO iShares Global 100 ETF | -4.50% | 27.02% | 26.54% | 27.71% | -16.34% | 26.03% | 18.61% | 30.01% | -6.22% | 23.56% |
Returns By Period
In the year-to-date period, ESGG achieves a -2.46% return, which is significantly higher than IOO's -4.50% return.
ESGG
- 1D
- 2.81%
- 1M
- -5.59%
- YTD
- -2.46%
- 6M
- 1.88%
- 1Y
- 19.49%
- 3Y*
- 16.79%
- 5Y*
- 10.45%
- 10Y*
- —
IOO
- 1D
- 3.46%
- 1M
- -5.18%
- YTD
- -4.50%
- 6M
- 1.16%
- 1Y
- 26.95%
- 3Y*
- 21.47%
- 5Y*
- 14.29%
- 10Y*
- 15.03%
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ESGG vs. IOO - Expense Ratio Comparison
ESGG has a 0.42% expense ratio, which is higher than IOO's 0.40% expense ratio.
Return for Risk
ESGG vs. IOO — Risk / Return Rank
ESGG
IOO
ESGG vs. IOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FlexShares STOXX Global ESG Select Index Fund (ESGG) 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.
| ESGG | IOO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.14 | 1.41 | -0.27 |
Sortino ratioReturn per unit of downside risk | 1.74 | 2.09 | -0.35 |
Omega ratioGain probability vs. loss probability | 1.26 | 1.31 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 1.63 | 2.18 | -0.55 |
Martin ratioReturn relative to average drawdown | 7.95 | 10.38 | -2.44 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ESGG | IOO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.14 | 1.41 | -0.27 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.66 | 0.85 | -0.19 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.85 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.76 | 0.36 | +0.40 |
Correlation
The correlation between ESGG and IOO is 0.87, 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.
Dividends
ESGG vs. IOO - Dividend Comparison
ESGG's dividend yield for the trailing twelve months is around 1.43%, more than IOO's 0.96% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ESGG FlexShares STOXX Global ESG Select Index Fund | 1.43% | 1.39% | 1.84% | 1.73% | 1.83% | 1.34% | 1.36% | 1.94% | 2.12% | 1.71% | 0.87% | 0.00% |
IOO iShares Global 100 ETF | 0.96% | 0.92% | 1.08% | 1.49% | 2.00% | 1.53% | 1.49% | 2.02% | 2.54% | 2.23% | 2.75% | 2.89% |
Drawdowns
ESGG vs. IOO - Drawdown Comparison
The maximum ESGG drawdown since its inception was -32.31%, smaller than the maximum IOO drawdown of -55.85%. Use the drawdown chart below to compare losses from any high point for ESGG and IOO.
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Drawdown Indicators
| ESGG | IOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -32.31% | -55.85% | +23.54% |
Max Drawdown (1Y)Largest decline over 1 year | -12.21% | -12.40% | +0.19% |
Max Drawdown (5Y)Largest decline over 5 years | -27.57% | -23.52% | -4.05% |
Max Drawdown (10Y)Largest decline over 10 years | — | -31.43% | — |
Current DrawdownCurrent decline from peak | -6.61% | -6.82% | +0.21% |
Average DrawdownAverage peak-to-trough decline | -4.73% | -11.34% | +6.61% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.51% | 2.61% | -0.10% |
Volatility
ESGG vs. IOO - Volatility Comparison
The current volatility for FlexShares STOXX Global ESG Select Index Fund (ESGG) is 5.59%, while iShares Global 100 ETF (IOO) has a volatility of 6.26%. This indicates that ESGG 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.
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Volatility by Period
| ESGG | IOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.59% | 6.26% | -0.67% |
Volatility (6M)Calculated over the trailing 6-month period | 9.28% | 10.69% | -1.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 17.15% | 19.22% | -2.07% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 15.99% | 16.97% | -0.98% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.55% | 17.74% | -1.19% |