IWBvsSCHKETF Comparison
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iShares Russell 1000 ETF (IWB) belongs to the US Large Cap segment. Schwab 1000 Index® ETF (SCHK) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. IWB is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.03% for SCHK. IWB is up 12.44% year-to-date (YTD) with -$2.57B in YTD flows. SCHK performs better with 12.88% YTD performance, and +$365M in YTD flows. Run a side-by-side ETF comparison of IWB and SCHK below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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IWB vs SCHK performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWB SCHK | -0.99%-1.01% | +3.70%+3.68% | +12.44%+12.88% | +16.66%+17.12% | +75.47%+76.57% | +77.12%+77.75% |
| Flows | IWB SCHK | -$167M-$16M | -$444M+$68M | -$2.57B+$365M | -$2.05B+$480M | -$2.56B+$698M | -$2.46B+$1.54B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWB SCHK | +11.86%+11.93% | +13.00%+13.15% | +15.23%+15.44% | +17.35%+17.51% |
| Max drawdown | IWB SCHK | -3.34%-3.34% | -8.86%-8.97% | -19.16%-19.22% | -25.17%-25.35% |
| Max drawdown duration | IWB SCHK | 19d19d | 76d76d | 126d126d | 709d716d |
Trading data
IWB | SCHK | |
Last sale 9/11/2026 at 1:30 PM | $417.91 | $36.82 |
| Previous close 09/10/2026 | $414.32 | $36.50 |
| Consolidated volume 09/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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IWB | SCHK | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
IWB | SCHK | |
|---|---|---|
| Last price | $417.91 | $36.82 |
| 1D performance | +0.87% | +0.88% |
| AuM | $48.92 B | $5.85 B |
| E/R | 0.15% | 0.03% |
Characteristics
IWB | SCHK | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Schwab ETFs |
| Benchmark | Russell 1000 Index | Schwab 1000 Index |
| N° of holdings | 1011 | 903 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 15, 2000 | November 10, 2017 |
| ESG | No | No |
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Exposure
Countries
IWB
USA
97.59%
Other
2.41%
SCHK
USA
97.57%
Other
2.43%
Sectors
IWB
Technology
42.37%
Finance
14.69%
Healthcare
9.22%
Consumer Non-Cycl.
8.65%
Industrials
8.55%
Other
16.51%
SCHK
Technology
43.88%
Finance
14.45%
Healthcare
9.05%
Consumer Non-Cycl.
8.84%
Industrials
8.03%
Other
15.74%
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Diversification
IWB
Total weight of top 15 holdings out of 15
40.24%
SCHK
Total weight of top 15 holdings out of 15
42.02%
Top 15 holdings
Data as of July 31, 2026
IWB
Apple, Inc.
7.01%
NVIDIA Corp.
6.62%
Microsoft Corp.
4.88%
Amazon.com, Inc.
3.32%
Alphabet, Inc.
2.83%
Broadcom Inc.
2.62%
Alphabet, Inc.
2.31%
Meta Platforms, Inc.
1.72%
Micron Technology, Inc.
1.43%
Berkshire Hathaway, Inc.
1.38%
JPMorgan Chase & Co.
1.36%
Eli Lilly & Co.
1.34%
Tesla, Inc.
1.31%
Advanced Micro Devices, Inc.
1.15%
ExxonMobil Holdings Corp.
0.95%
SCHK
Apple, Inc.
7.57%
NVIDIA Corp.
7.27%
Microsoft Corp.
4.41%
Amazon.com, Inc.
3.46%
Alphabet, Inc.
2.91%
Broadcom Inc.
2.76%
Alphabet, Inc.
2.35%
Meta Platforms, Inc.
1.97%
Micron Technology, Inc.
1.54%
JPMorgan Chase & Co.
1.45%
Eli Lilly & Co.
1.42%
Berkshire Hathaway, Inc.
1.38%
Tesla, Inc.
1.32%
Advanced Micro Devices, Inc.
1.23%
ExxonMobil Holdings Corp.
0.98%
Frequently asked questions about IWB and SCHK
How have the IWB and SCHK ETFs performed in 2026?
As of September 11, 2026, IWB is up 12.44% year-to-date (YTD), while SCHK has returned 12.88%. That puts SCHK better performer ahead so far this year.
Which ETF is attracting more investor money: IWB or SCHK?
Year-to-date, the IWB ETF saw -$2.57B in flows, compared to +$365M for SCHK.
Which ETF is more volatile: IWB or SCHK?
Over the past year, IWB had a volatility of 13%, while SCHK experienced 13.15%.
Which ETF is bigger: IWB or SCHK?
As of September 11, 2026, IWB holds $48.92 B in assets under management (AUM), while SCHK manages $5.85 B.
What sectors do the IWB and SCHK ETFs invest in?
IWB leans toward sectors like Technology, Finance and Healthcare. Meanwhile, SCHK focuses on Technology, Finance and Healthcare.
What are the top holdings of the IWB ETF and SCHK ETF?
IWB top holdings include Apple, Inc., NVIDIA Corp. and Microsoft Corp.. SCHK holds in its top three: Apple, Inc., NVIDIA Corp. and Microsoft Corp..
Which ETF is more diversified: IWB or SCHK?
IWB holds 1023 securities with 40.24% of its assets in the top 15. SCHK has 904 securities and a top 15 weight of 42.02%.
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