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. FEX's top 3 sector exposures are Finance, Technology and Industrials. In contrast, IMCB's top sector exposures are Finance, Industrials and Technology. FEX is more expensive with a Total Expense Ratio (TER) of 0.57%, versus 0.04% for IMCB. FEX is up 15.42% year-to-date (YTD) with -$3M in YTD flows. IMCB performs better with 17.71% YTD performance, and +$10M 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 07/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FEX IMCB | -0.98%+1.37% | +5.47%+8.18% | +15.42%+17.71% | +22.23%+20.05% | +62.68%+55.19% | +67.00%+55.22% |
| Flows | FEX IMCB | +$2M+$14M | +$15M-$15M | -$3M+$10M | -$31M+$248M | -$177M+$398M | -$195M+$309M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FEX IMCB | +14.60%+12.56% | +13.25%+13.11% | +14.91%+15.23% | +16.92%+17.69% |
| Max drawdown | FEX IMCB | -3.74%-3.38% | -6.27%-8.06% | -19.51%-19.88% | -21.53%-25.13% |
| Max drawdown duration | FEX IMCB | 24d8d | 47d49d | 232d238d | 757d835d |
Trading data
FEX | IMCB | |
Last sale 7/27/2026 at 1:30 PM | $136.51 | $97.33 |
| Previous close 07/24/2026 | $136.23 | $96.74 |
| Consolidated volume 07/24/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 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 7/27/2026 at 1:30 PM
Live
Closed
FEX | IMCB | |
|---|---|---|
| Last price | $136.51 | $97.33 |
| 1D performance | +0.21% | +0.61% |
| AuM | $1.57 B | $1.65 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 | 374 | 389 |
| 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
96.22%
Other
3.78%
IMCB
USA
95.44%
Other
4.56%
Sectors
FEX
Finance
20.42%
Technology
18.76%
Industrials
17.76%
Healthcare
9.11%
Utilities
7.05%
Other
26.9%
IMCB
Finance
18.91%
Industrials
16.45%
Technology
16.08%
Healthcare
8.73%
Non-Energy Materi.
7.38%
Other
32.45%
Diversification
FEX
Total weight of top 15 holdings out of 15
12.1%
IMCB
Total weight of top 15 holdings out of 15
9.62%
Top 15 holdings
Data as of June 30, 2026
FEX
Sandisk Corp.
1.24%
Micron Technology, Inc.
1.19%
Dell Technologies, Inc.
1.01%
Seagate Technology Holdings Plc
0.91%
Western Digital Corp.
0.86%
Marvell Technology, Inc.
0.85%
Advanced Micro Devices, Inc.
0.83%
Bloom Energy Corp.
0.83%
Humana, Inc.
0.73%
MKS, Inc.
0.69%
Corning, Inc.
0.63%
MACOM Technology Solutions Holdings, Inc.
0.61%
Applied Materials, Inc.
0.59%
United Airlines Holdings, Inc.
0.57%
Teradyne, Inc.
0.56%
IMCB
Dell Technologies, Inc.
0.85%
The PNC Financial Services Group, Inc.
0.69%
Cummins, Inc.
0.68%
The Bank of New York Mellon Corp.
0.66%
Fortinet, Inc.
0.66%
U.S. Bancorp
0.65%
Freeport-McMoRan, Inc.
0.63%
The Williams Cos., Inc.
0.63%
Automatic Data Processing, Inc.
0.63%
Johnson Controls International Plc
0.62%
CSX Corp.
0.61%
Snowflake, Inc.
0.60%
3M Co.
0.59%
Datadog, Inc.
0.56%
Elevance Health, Inc.
0.56%
Frequently asked questions about FEX and IMCB
How have the FEX and IMCB ETFs performed in 2026?
As of July 24, 2026, FEX is up 15.42% year-to-date (YTD), while IMCB has returned 17.71%. That puts IMCB better performer ahead so far this year.
Which ETF is attracting more investor money: FEX or IMCB?
Year-to-date, the FEX ETF saw -$3M in flows, compared to +$10M for IMCB.
Which ETF is more volatile: FEX or IMCB?
Over the past year, FEX had a volatility of 13.25%, while IMCB experienced 13.11%.
Which ETF is bigger: FEX or IMCB?
As of July 24, 2026, FEX holds $1.57 B in assets under management (AUM), while IMCB manages $1.65 B.
What sectors do the FEX and IMCB ETFs invest in?
FEX leans toward sectors like Finance, Technology and Industrials. Meanwhile, IMCB focuses on Finance, Industrials and Technology.
What are the top holdings of the FEX ETF and IMCB ETF?
FEX top holdings include Sandisk Corp., Micron Technology, Inc. and Dell Technologies, Inc.. IMCB holds in its top three: Dell Technologies, Inc., The PNC Financial Services Group, Inc. and Cummins, Inc..
Which ETF is more diversified: FEX or IMCB?
FEX holds 374 securities with 12.1% of its assets in the top 15. IMCB has 396 securities and a top 15 weight of 9.62%.
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