IWY vs. IGM

Last updated Jun 13, 2026

IWY (iShares Russell Top 200 Growth ETF) and IGM (iShares Expanded Tech Sector ETF) are both exchange-traded funds - IWY is a Large Cap Growth Equities fund tracking the Russell Top 200 Growth Index, while IGM is a Technology Equities fund tracking the S&P North American Expanded Technology Sector Index. Both are passively managed. Over the past 10 years, IWY returned 19.24%/yr vs 24.57%/yr for IGM. Their correlation of 0.93 suggests significant overlap in exposure. IWY charges 0.20%/yr vs 0.39%/yr for IGM.

Performance

IWY vs. IGM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Russell Top 200 Growth ETF (IWY) and iShares Expanded Tech Sector ETF (IGM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IWY achieves a 2.99% return, which is significantly lower than IGM's 23.42% return. Over the past 10 years, IWY has underperformed IGM with an annualized return of 19.24%, while IGM has yielded a comparatively higher 24.57% annualized return.

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

• 1D: 0.69%
• 1M: 3.04%
• YTD: 23.42%
• 6M: 23.24%
• 1Y: 48.57%
• 3Y*: 35.37%
• 5Y*: 20.09%
• 10Y*: 24.57%

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

IWY vs. IGM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
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%
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%

Correlation

The correlation between IWY and IGM 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 IWY and IGM has been stable across timeframes, ranging from 0.91 to 0.96 - a consistent structural relationship.

IWY vs. IGM - Sectors Allocation Comparison

Sectors	IWY	IGM
Technology	54.9%	82.8%
Communication Services	13.9%	16.8%
Consumer Cyclical	11.4%	0.1%
Healthcare	6.6%	-
Financial Services	5.6%	0.2%
Industrials	4.0%	0.2%
Consumer Defensive	3.0%	-
Utilities	1.1%	-
Real Estate	0.3%	-
Basic Materials	0.3%	-
Energy	0.0%	0.1%

Return for Risk

IWY vs. IGM — Risk / Return Rank

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

IWY

IWY Risk / Return Rank: 35
IWY Sharpe Ratio Rank: 40
IWY Sortino Ratio Rank: 37
IWY Omega Ratio Rank: 38
IWY Calmar Ratio Rank: 28
IWY Martin Ratio Rank: 30

IGM

IGM Risk / Return Rank: 71
IGM Sharpe Ratio Rank: 80
IGM Sortino Ratio Rank: 72
IGM Omega Ratio Rank: 73
IGM Calmar Ratio Rank: 68
IGM Martin Ratio Rank: 64

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.

IWY vs. IGM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Russell Top 200 Growth ETF (IWY) and iShares Expanded Tech Sector ETF (IGM). 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.

	IWY	IGM	Difference
Sharpe ratio: Return per unit of total volatility	1.24	2.22	-0.98
Sortino ratio: Return per unit of downside risk	1.73	2.78	-1.05
Omega ratio: Gain probability vs. loss probability	1.22	1.37	-0.15
Calmar ratio: Return relative to maximum drawdown	1.20	2.97	-1.77
Martin ratio: Return relative to average drawdown	3.85	10.06	-6.21

IWY vs. IGM - Sharpe Ratio Comparison

The current IWY Sharpe Ratio is 1.24, which is lower than the IGM Sharpe Ratio of 2.22. The chart below compares the historical Sharpe Ratios of IWY and IGM, 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

IWY vs. IGM - Drawdown Comparison

The maximum IWY drawdown since its inception was -32.68%, smaller than the maximum IGM drawdown of -65.59%. Use the drawdown chart below to compare losses from any high point for IWY and IGM.

Drawdown Indicators

	IWY	IGM	Difference
Max Drawdown Largest peak-to-trough decline	-32.68%	-65.59%	+32.91%
Max Drawdown (1Y) Largest decline over 1 year	-16.63%	-16.44%	-0.19%
Max Drawdown (3Y) Largest decline over 3 years	-23.22%	-26.39%	+3.17%
Max Drawdown (5Y) Largest decline over 5 years	-32.68%	-40.68%	+8.00%
Max Drawdown (10Y) Largest decline over 10 years	-32.68%	-40.68%	+8.00%
Current Drawdown Current decline from peak	-5.68%	-6.80%	+1.12%
Average Drawdown Average peak-to-trough decline	-4.75%	-15.22%	+10.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.16%	4.84%	+0.32%

Volatility

IWY vs. IGM - Volatility Comparison

The current volatility for iShares Russell Top 200 Growth ETF (IWY) is 5.30%, while iShares Expanded Tech Sector ETF (IGM) has a volatility of 10.03%. This indicates that IWY experiences smaller price fluctuations and is considered to be less risky than IGM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IWY	IGM	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.30%	10.03%	-4.73%
Volatility (6M) Calculated over the trailing 6-month period	12.38%	18.11%	-5.73%
Volatility (1Y) Calculated over the trailing 1-year period	16.01%	21.98%	-5.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.54%	25.91%	-4.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.01%	24.66%	-3.65%

IWY vs. IGM - Expense Ratio Comparison

IWY has a 0.20% expense ratio, which is lower than IGM's 0.39% expense ratio.

Dividends

IWY vs. IGM - Dividend Comparison

IWY's dividend yield for the trailing twelve months is around 0.34%, more than IGM's 0.13% 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

Can I hold both IWY and IGM in my portfolio?

With a correlation of 0.91, IWY and IGM 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.

Which is riskier, IWY or IGM?

IGM has higher volatility (10.03%) compared to IWY (5.30%). In terms of maximum drawdown, IWY dropped -32.68% vs IGM's -65.59%.

Which ETF is better, IWY or IGM?

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.

Which ETF has performed better, IWY or IGM?

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.

Which ETF is cheaper, IWY or IGM?

IWY is cheaper with a 0.20% expense ratio, compared with 0.39% for IGM.

Which ETF pays a higher dividend yield, IWY or IGM?

IWY has the higher dividend yield at 0.34%, compared with 0.13% for IGM.

What is the main difference between IWY and IGM?

IWY is categorized as Large Cap Growth Equities, while IGM is Technology Equities. IWY tracks Russell Top 200 Growth Index, while IGM tracks S&P North American Expanded Technology Sector Index. Their fees differ too: 0.20% for IWY and 0.39% for IGM.

Which has better risk-adjusted returns?

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.