FEXvsIMCBETF Comparison
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First Trust Large Cap Core AlphaDEX Fund ETF (FEX) belongs to the US Multi-Factor segment. iShares Morningstar Mid-Cap ETF (IMCB) is part of the US Mid Cap segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. FEX is more expensive with a Total Expense Ratio (TER) of 0.57%, versus 0.04% for IMCB. FEX is up 12.01% year-to-date (YTD) with -$5M in YTD flows. IMCB performs worse with 11.62% YTD performance, and -$2M in YTD flows. Run a side-by-side ETF comparison of FEX and IMCB 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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FEX vs IMCB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/10/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FEX IMCB | +0.32%+0.77% | +7.63%+8.27% | +12.01%+11.62% | +24.72%+19.28% | +68.26%+56.59% | +64.57%+48.12% |
| Flows | FEX IMCB | +$7M- | +$13M-$19M | -$5M-$2M | -$44M+$256M | -$141M+$389M | -$210M+$296M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FEX IMCB | +14.94%+15.35% | +12.81%+13.11% | +14.86%+15.25% | +16.90%+17.74% |
| Max drawdown | FEX IMCB | -3.24%-4.26% | -6.27%-8.06% | -19.51%-19.88% | -21.53%-25.13% |
| Max drawdown duration | FEX IMCB | 6d28d | 47d49d | 232d238d | 757d835d |
Trading data
FEX | IMCB | |
Last sale 6/11/2026 at 5:50 PM | $135.49 | $93.20 |
| Previous close 06/10/2026 | $132.69 | $92.00 |
| Consolidated volume 06/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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FEX | IMCB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/11/2026 at 5:50 PM
Live
Closed
FEX | IMCB | |
|---|---|---|
| Last price | $135.49 | $93.20 |
| 1D performance | +2.11% | +1.30% |
| AuM | $1.53 B | $1.56 B |
| E/R | 0.57% | 0.04% |
Characteristics
FEX | IMCB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | First Trust | iShares |
| Benchmark | NASDAQ AlphaDEX Large Cap Core Index | Morningstar U.S. Mid Cap Index |
| N° of holdings | 345 | 370 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 8, 2007 | June 28, 2004 |
| ESG | No | No |
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Exposure
Countries
FEX
USA
91.09%
Other
8.91%
IMCB
USA
92.28%
Other
7.72%
Sectors
FEX
Industrials
16.49%
Information Techn.
14.98%
Financials
14.09%
Health Care
8.34%
Consumer Discreti.
8.25%
Utilities
7.39%
Other
30.45%
IMCB
Industrials
18.47%
Information Techn.
16.57%
Financials
11.78%
Consumer Discreti.
9.39%
Health Care
7.51%
Energy
7.42%
Other
28.86%
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Diversification
FEX
Total weight of top 15 holdings out of 15
8.23%
IMCB
Total weight of top 15 holdings out of 15
11.9%
Top 15 holdings
Data as of April 30, 2026
FEX
BLOOM ENERGY CORP
0.70%
MICRON TECHNOLOGY
0.62%
SEAGATE TECHNOLOGY HOLDINGS PLC
0.62%
WESTERN DIGITAL
0.60%
TERADYNE
0.54%
ADVANCED MICRO DEVICES
0.53%
DELL TECHNOLOGIES INC
0.52%
US36828A1016
0.52%
COMFORT SYSTEMS USA
0.52%
ELEVANCE HEALTH INC
0.52%
MARVELL TECHNOLOGY
0.52%
CIENA
0.51%
VERTIV HOLDINGS
0.51%
API GROUP CORP
0.50%
US86800U3023
0.50%
IMCB
US80004C2008
1.07%
SEAGATE TECHNOLOGY HOLDINGS PLC
1.05%
WESTERN DIGITAL
1.02%
MARVELL TECHNOLOGY
1.00%
CORNING
0.86%
VERTIV HOLDINGS
0.86%
NEWMONT CORP
0.84%
QUANTA SERVICES
0.75%
HOWMET AEROSPACE INC
0.66%
WILLIAMS
0.65%
CUMMINS
0.64%
BANK OF NEW YORK MELLON
0.64%
PNC FINL SVC
0.63%
JOHNSON CONTROLS INTERNATIONAL
0.62%
FEDEX
0.62%
Frequently asked questions about FEX and IMCB
How have the FEX and IMCB ETFs performed in 2026?
As of June 10, 2026, FEX is up 12.01% year-to-date (YTD), while IMCB has returned 11.62%. That puts FEX better performer ahead so far this year.
Which ETF is attracting more investor money: FEX or IMCB?
Year-to-date, the FEX ETF saw -$5M in flows, compared to -$2M for IMCB.
Which ETF is more volatile: FEX or IMCB?
Over the past year, FEX had a volatility of 12.81%, while IMCB experienced 13.11%.
Which ETF is bigger: FEX or IMCB?
As of June 10, 2026, FEX holds $1.53 B in assets under management (AUM), while IMCB manages $1.56 B.
What sectors do the FEX and IMCB ETFs invest in?
FEX leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, IMCB focuses on Industrials, Information Technology and Financials.
What are the top holdings of the FEX ETF and IMCB ETF?
FEX top holdings include BLOOM ENERGY CORP, MICRON TECHNOLOGY and SEAGATE TECHNOLOGY HOLDINGS PLC. IMCB holds in its top three: US80004C2008, SEAGATE TECHNOLOGY HOLDINGS PLC and WESTERN DIGITAL.
Which ETF is more diversified: FEX or IMCB?
FEX holds 359 securities with 8.23% of its assets in the top 15. IMCB has 405 securities and a top 15 weight of 11.9%.
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