IWOvsFYCETF Comparison
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iShares Russell 2000 Growth ETF (IWO) and First Trust Small Cap Growth AlphaDEX Fund ETF (FYC) belong to the same industry segment: US Small Cap Growth. IWO's top 3 sector exposures are Healthcare, Technology and Industrials. In contrast, FYC's top sector exposures are Healthcare, Finance and Technology. IWO is less expensive with a Total Expense Ratio (TER) of 0.24%, versus 0.7% for FYC. IWO is up 13.91% year-to-date (YTD) with -$570M in YTD flows. FYC performs better with 20.97% YTD performance, and +$465M in YTD flows. Run a side-by-side ETF comparison of IWO and FYC 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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IWO vs FYC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWO FYC | -5.53%-5.17% | -2.69%+2.55% | +13.91%+20.97% | +16.94%+33.08% | +59.50%+98.64% | +26.01%+65.37% |
| Flows | IWO FYC | +$308M+$61M | +$183M+$237M | -$570M+$465M | -$383M+$617M | -$720M+$785M | -$337M+$729M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWO FYC | +18.92%+19.13% | +22.37%+21.33% | +22.97%+22.22% | +24.72%+23.80% |
| Max drawdown | IWO FYC | -7.65%-8.77% | -14.82%-10.43% | -28.47%-27.69% | -40.45%-35.34% |
| Max drawdown duration | IWO FYC | 44d72d | 84d78d | 280d251d | 1409d1093d |
Trading data
IWO | FYC | |
Last sale 9/14/2026 at 6:07 PM | $366.77 | $117.58 |
| Previous close 09/11/2026 | $367.63 | $116.85 |
| Consolidated volume 09/11/2026 | ||
| 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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IWO | FYC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/14/2026 at 6:07 PM
Live
Closed
IWO | FYC | |
|---|---|---|
| Last price | $366.77 | $117.58 |
| 1D performance | -0.23% | +0.62% |
| AuM | $14.39 B | $1.39 B |
| E/R | 0.24% | 0.7% |
Characteristics
IWO | FYC | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | First Trust |
| Benchmark | Russell 2000 Growth Index | NASDAQ AlphaDEX Small Cap Growth Index |
| N° of holdings | 1095 | 256 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 24, 2000 | April 19, 2011 |
| ESG | No | No |
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Exposure
Countries
IWO
USA
96.07%
Other
3.93%
FYC
USA
95.19%
Other
4.81%
Sectors
IWO
Healthcare
29.4%
Technology
17.79%
Industrials
13.73%
Finance
13.29%
Other
25.79%
FYC
Healthcare
27.87%
Finance
18.42%
Technology
14.61%
Industrials
9.02%
Other
30.08%
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Diversification
IWO
Total weight of top 15 holdings out of 15
8.65%
FYC
Total weight of top 15 holdings out of 15
11.9%
Top 15 holdings
Data as of July 31, 2026
IWO
Moog, Inc.
0.76%
BrightSpring Health Services, Inc.
0.76%
Glaukos Corp.
0.62%
Krystal Biotech, Inc.
0.61%
Brinker International, Inc.
0.58%
Crinetics Pharmaceuticals, Inc.
0.55%
HealthEquity, Inc.
0.55%
JFrog Ltd.
0.54%
Protagonist Therapeutics, Inc.
0.54%
StoneX Group, Inc.
0.54%
Ryman Hospitality Properties, Inc.
0.53%
FirstCash Holdings, Inc.
0.53%
ESCO Technologies, Inc.
0.53%
Argan, Inc.
0.51%
InterDigital, Inc.
0.50%
FYC
RingCentral, Inc.
0.89%
Twist Bioscience Corp.
0.88%
10X Genomics, Inc.
0.88%
Precigen, Inc.
0.86%
Acadian Asset Management, Inc.
0.84%
Aveanna Healthcare Holdings, Inc.
0.80%
Lifestance Health Group, Inc.
0.78%
First Advantage Corp.
0.78%
The Chefs' Warehouse, Inc.
0.75%
NeoGenomics, Inc.
0.75%
Travere Therapeutics, Inc.
0.75%
DXP Enterprises, Inc.
0.74%
National HealthCare Corp.
0.74%
Remitly Global, Inc.
0.73%
Oscar Health, Inc.
0.73%
Frequently asked questions about IWO and FYC
How have the IWO and FYC ETFs performed in 2026?
As of September 11, 2026, IWO is up 13.91% year-to-date (YTD), while FYC has returned 20.97%. That puts FYC better performer ahead so far this year.
Which ETF is attracting more investor money: IWO or FYC?
Year-to-date, the IWO ETF saw -$570M in flows, compared to +$465M for FYC.
Which ETF is more volatile: IWO or FYC?
Over the past year, IWO had a volatility of 22.37%, while FYC experienced 21.33%.
Which ETF is bigger: IWO or FYC?
As of September 11, 2026, IWO holds $14.39 B in assets under management (AUM), while FYC manages $1.39 B.
What sectors do the IWO and FYC ETFs invest in?
IWO leans toward sectors like Healthcare, Technology and Industrials. Meanwhile, FYC focuses on Healthcare, Finance and Technology.
What are the top holdings of the IWO ETF and FYC ETF?
IWO top holdings include Moog, Inc., BrightSpring Health Services, Inc. and Glaukos Corp.. FYC holds in its top three: RingCentral, Inc., Twist Bioscience Corp. and 10X Genomics, Inc..
Which ETF is more diversified: IWO or FYC?
IWO holds 1102 securities with 8.65% of its assets in the top 15. FYC has 256 securities and a top 15 weight of 11.9%.
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