IYWvsIGMETF Comparison
VS
iShares U.S. Technology ETF (IYW) belongs to the US Info. Technology segment. iShares Expanded Tech Sector ETF (IGM) is part of the Uncategorized Equities segment. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Industrials. IYW is less expensive with a Total Expense Ratio (TER) of 0.38%, versus 0.39% for IGM. IYW is up 8.86% year-to-date (YTD) with -$1.31B in YTD flows. IGM performs better with 10.58% YTD performance, and -$189M in YTD flows. Run a side-by-side ETF comparison of IYW and IGM below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
IYW vs IGM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IYW IGM | +17.51%+17.88% | +7.97%+9.24% | +8.86%+10.58% | +55.18%+57.26% | +141.20%+158.94% | +132.29%+123.66% |
| Flows | IYW IGM | -$85M+$90M | -$1.18B-$222M | -$1.31B-$189M | -$5.15B+$988M | -$3.54B+$1.76B | -$673M+$1.80B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IYW IGM | +26.60%+26.63% | +20.32%+20.51% | +23.72%+23.50% | +26.04%+25.76% |
| Max drawdown | IYW IGM | -15.19%-14.70% | -17.72%-16.33% | -26.59%-26.48% | -39.42%-40.63% |
| Max drawdown duration | IYW IGM | 76d76d | 174d168d | 125d125d | 690d757d |
Trading data
IYW | IGM | |
Last sale 4/27/2026 at 7:12 PM | $217.90 | $142.49 |
| Previous close 04/24/2026 | $217.17 | $142.74 |
| Consolidated volume 04/24/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
Create an account to view replication metrics
Join for free
IYW | IGM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Advertisement
Main metrics
Last update 4/27/2026 at 7:12 PM
Live
Closed
IYW | IGM | |
|---|---|---|
| Last price | $217.90 | $142.49 |
| 1D performance | +0.34% | -0.18% |
| AuM | $21.33 B | $9.53 B |
| E/R | 0.38% | 0.39% |
Characteristics
IYW | IGM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | Russell 1000 Technology RIC 22.5/45 Capped Index | S&P North American Expanded Technology Sector Index |
| N° of holdings | 125 | 259 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 15, 2000 | March 13, 2001 |
| ESG | No | No |
Advertisement
Exposure
Countries
IYW
USA
99.67%
Other
0.33%
IGM
USA
96.08%
Other
3.92%
Sectors
IYW
Information Techn.
78.7%
Communication Ser.
16.07%
Other
5.23%
IGM
Information Techn.
78.44%
Communication Ser.
16.23%
Other
5.33%
Advertisement
Diversification
IYW
Total weight of top 15 holdings out of 15
72%
IGM
Total weight of top 15 holdings out of 15
62.93%
Top 15 holdings
Data as of March 31, 2026
IYW
NVIDIA
17.05%
APPLE
15.32%
ALPHABET INC-CL
7.04%
ALPHABET INC-CL
5.72%
MICROSOFT-T
4.35%
BROADCOM LIMITED
3.37%
META PLATFORMS
3.15%
ADVANCED MICRO DEVICES
2.42%
PALANTIR TECHNOLOGIES
2.35%
MICRON TECHNOLOGY
2.34%
APPLIED MATERIAL
2.00%
US5128073062
1.98%
ORACLE SYS
1.83%
INTL BUSINESS MACHINES CORP
1.66%
INTEL-T
1.44%
IGM
APPLE
8.76%
NVIDIA
8.44%
MICROSOFT-T
8.23%
BROADCOM LIMITED
8.16%
ALPHABET INC-CL
4.65%
META PLATFORMS
4.17%
ALPHABET INC-CL
3.73%
NETFLIX
2.68%
MICRON TECHNOLOGY
2.51%
PALANTIR TECHNOLOGIES
2.20%
ADVANCED MICRO DEVICES
2.19%
CISCO-T
2.02%
APPLIED MATERIAL
1.79%
US5128073062
1.76%
ORACLE SYS
1.64%
Frequently asked questions about IYW and IGM
How have the IYW and IGM ETFs performed in 2026?
As of April 24, 2026, IYW is up 8.86% year-to-date (YTD), while IGM has returned 10.58%. That puts IGM better performer ahead so far this year.
Which ETF is attracting more investor money: IYW or IGM?
Year-to-date, the IYW ETF saw -$1.31B in flows, compared to -$189M for IGM.
Which ETF is more volatile: IYW or IGM?
Over the past year, IYW had a volatility of 20.32%, while IGM experienced 20.51%.
Which ETF is bigger: IYW or IGM?
As of April 24, 2026, IYW holds $21.33 B in assets under management (AUM), while IGM manages $9.53 B.
What sectors do the IYW and IGM ETFs invest in?
IYW leans toward sectors like Information Technology and Communication Services. Meanwhile, IGM focuses on Information Technology and Communication Services.
What are the top holdings of the IYW ETF and IGM ETF?
IYW top holdings include NVIDIA, APPLE and ALPHABET INC-CL. IGM holds in its top three: APPLE, NVIDIA and MICROSOFT-T.
Which ETF is more diversified: IYW or IGM?
IYW holds 140 securities with 72% of its assets in the top 15. IGM has 289 securities and a top 15 weight of 62.93%.
Advertisement
Latest news about IYW & IGM
Tech & Growth ETF Alternatives to the Invesco QQQ Trust (QQQ)
July 31, 2025
IGM
ETF Comparison: Technology Select Sector SPDR Fund (XLK) Versus iShares Expanded Tech Sector ETF (IGM)
December 19, 2024
IGM
ETF Deep Dive: iShares Expanded Tech Sector ETF (IGM)
July 12, 2024
IGM
Tech ETFs Surge, Led by Nvidia’s Outstanding Performance
June 17, 2024
IYW
Advertisement
Tech Sinks in First Week of August
August 8, 2023
IYW
Tech Sinks in First Week of August
August 8, 2023
IYW
What’s Driving the Market, a Look at US Equities
June 14, 2023
IYW
Big Layoffs From Big Tech: What Does it Mean for Investors?
February 27, 2023
IYW
Advertisement
