IGM vs. IWY
IGM (iShares Expanded Tech Sector ETF) and IWY (iShares Russell Top 200 Growth ETF) are both exchange-traded funds - IGM is a Technology Equities fund tracking the S&P North American Expanded Technology Sector Index, while IWY is a Large Cap Growth Equities fund tracking the Russell Top 200 Growth Index. Both are passively managed. Over the past 10 years, IGM returned 24.57%/yr vs 19.24%/yr for IWY. Their correlation of 0.93 suggests significant overlap in exposure. IGM charges 0.39%/yr vs 0.20%/yr for IWY.
Performance
IGM vs. IWY - Performance Comparison
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Returns By Period
In the year-to-date period, IGM achieves a 23.42% return, which is significantly higher than IWY's 2.99% return. Over the past 10 years, IGM has outperformed IWY with an annualized return of 24.57%, while IWY has yielded a comparatively lower 19.24% annualized return.
IGM
- 1D
- 0.69%
- 1M
- 3.04%
- YTD
- 23.42%
- 6M
- 23.24%
- 1Y
- 48.57%
- 3Y*
- 35.37%
- 5Y*
- 20.09%
- 10Y*
- 24.57%
IWY
- 1D
- -0.00%
- 1M
- -2.39%
- YTD
- 2.99%
- 6M
- 3.75%
- 1Y
- 19.83%
- 3Y*
- 23.03%
- 5Y*
- 15.15%
- 10Y*
- 19.24%
IGM vs. IWY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IGM iShares Expanded Tech Sector ETF | 23.42% | 26.76% | 36.99% | 60.68% | -35.83% | 25.72% | 45.11% | 41.81% | 2.26% | 37.20% |
IWY iShares Russell Top 200 Growth ETF | 2.99% | 18.19% | 34.89% | 46.49% | -29.91% | 31.05% | 39.01% | 36.20% | -0.72% | 31.69% |
Correlation
The correlation between IGM and IWY is 0.91, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.91 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.94 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.96 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.96 |
Correlation (All Time) Calculated using the full available price history since Sep 28, 2009 | 0.93 |
The correlation between IGM and IWY has been stable across timeframes, ranging from 0.91 to 0.96 - a consistent structural relationship.
IGM vs. IWY - Sectors Allocation Comparison
Sectors
IGM
IWY
Technology
Communication Services
Financial Services
Industrials
Energy
Consumer Cyclical
Basic Materials
-
Consumer Defensive
-
Healthcare
-
Real Estate
-
Utilities
-
Technology
IGM
IWY
Communication Services
IGM
IWY
Financial Services
IGM
IWY
Industrials
IGM
IWY
Energy
IGM
IWY
Consumer Cyclical
IGM
IWY
Basic Materials
IGM
-
IWY
Consumer Defensive
IGM
-
IWY
Healthcare
IGM
-
IWY
Real Estate
IGM
-
IWY
Utilities
IGM
-
IWY
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Return for Risk
IGM vs. IWY — Risk / Return Rank
IGM
IWY
IGM vs. IWY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Expanded Tech Sector ETF (IGM) and iShares Russell Top 200 Growth ETF (IWY). 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.
| IGM | IWY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.98 | ||
| Sortino ratioReturn per unit of downside risk | +1.05 | ||
| Omega ratioGain probability vs. loss probability | 1.37 | 1.22 | +0.15 |
| Calmar ratioReturn relative to maximum drawdown | 2.97 | 1.20 | +1.77 |
| Martin ratioReturn relative to average drawdown | 10.06 | 3.85 | +6.21 |
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Drawdowns
IGM vs. IWY - Drawdown Comparison
The maximum IGM drawdown since its inception was -65.59%, which is greater than IWY's maximum drawdown of -32.68%. Use the drawdown chart below to compare losses from any high point for IGM and IWY.
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Drawdown Indicators
| IGM | IWY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.59% | -32.68% | -32.91% |
Max Drawdown (1Y)Largest decline over 1 year | -16.44% | -16.63% | +0.19% |
Max Drawdown (3Y)Largest decline over 3 years | -26.39% | -23.22% | -3.17% |
Max Drawdown (5Y)Largest decline over 5 years | -40.68% | -32.68% | -8.00% |
Max Drawdown (10Y)Largest decline over 10 years | -40.68% | -32.68% | -8.00% |
Current DrawdownCurrent decline from peak | -6.80% | -5.68% | -1.12% |
Average DrawdownAverage peak-to-trough decline | -15.22% | -4.75% | -10.47% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.84% | 5.16% | -0.32% |
Volatility
IGM vs. IWY - Volatility Comparison
iShares Expanded Tech Sector ETF (IGM) has a higher volatility of 10.03% compared to iShares Russell Top 200 Growth ETF (IWY) at 5.30%. This indicates that IGM's price experiences larger fluctuations and is considered to be riskier than IWY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IGM | IWY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.03% | 5.30% | +4.73% |
Volatility (6M)Calculated over the trailing 6-month period | 18.11% | 12.38% | +5.73% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.98% | 16.01% | +5.97% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.91% | 21.54% | +4.37% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.66% | 21.01% | +3.65% |
IGM vs. IWY - Expense Ratio Comparison
IGM has a 0.39% expense ratio, which is higher than IWY's 0.20% expense ratio.
Dividends
IGM vs. IWY - Dividend Comparison
IGM's dividend yield for the trailing twelve months is around 0.13%, less than IWY's 0.34% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IGM iShares Expanded Tech Sector ETF | 0.13% | 0.17% | 0.22% | 0.33% | 0.66% | 0.16% | 0.32% | 0.50% | 0.57% | 0.57% | 0.90% | 0.79% |
IWY iShares Russell Top 200 Growth ETF | 0.34% | 0.36% | 0.42% | 0.68% | 0.88% | 0.50% | 0.71% | 1.06% | 1.32% | 1.26% | 1.51% | 1.58% |
Frequently Asked Questions
With a correlation of 0.91, IGM and IWY move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
IGM has higher volatility (10.03%) compared to IWY (5.30%). In terms of maximum drawdown, IGM dropped -65.59% vs IWY's -32.68%.
On 10-year performance, IGM leads with 24.57% vs 19.24% for IWY. On fees, IWY is cheaper at 0.20% per year. On volatility, IWY has been the lower-risk option at 5.30%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, IGM has performed better with a 24.57% return vs 19.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IWY is cheaper with a 0.20% expense ratio, compared with 0.39% for IGM.
IWY has the higher dividend yield at 0.34%, compared with 0.13% for IGM.
IGM is categorized as Technology Equities, while IWY is Large Cap Growth Equities. IGM tracks S&P North American Expanded Technology Sector Index, while IWY tracks Russell Top 200 Growth Index. Their fees differ too: 0.39% for IGM and 0.20% for IWY.
IGM currently has the higher Sharpe Ratio (2.22 vs 1.24), 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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