IDYNvsEFAETF Comparison
ETF 1
IDYN
iShares International Equity Factor Rotation Active ETF
This fund is part of
DM Large & Mid Cap
+0.44%
VS
iShares International Equity Factor Rotation Active ETF (IDYN) and iShares MSCI EAFE ETF (EFA) belong to the same industry segment: DM Large & Mid Cap. Both ETFs have the same top 3 sector exposures: Finance, Industrials and Technology. IDYN is more expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.32% for EFA. IDYN is up 7.84% year-to-date (YTD) with -$1M in YTD flows. EFA performs better with 9.71% YTD performance, and +$794M in YTD flows. Run a side-by-side ETF comparison of IDYN and EFA 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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IDYN vs EFA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IDYN EFA | -2.13%-1.14% | -0.26%-0.14% | +7.84%+9.71% | +11.84%+11.97% | n/a+72.85% | n/a+51.43% |
| Flows | IDYN EFA | +$7M+$312M | +$7M+$312M | -$1M+$794M | +$84M+$2.04B | -+$5.89B | -+$2.77B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IDYN EFA | +13.33%+12.18% | +17.44%+15.87% | n/a+15.01% | n/a+16.32% |
| Max drawdown | IDYN EFA | -6.46%-5.66% | -12.62%-11.39% | n/a-13.68% | n/a-29.16% |
| Max drawdown duration | IDYN EFA | 54d63d | 189d107d | n/a41d | n/a828d |
Trading data
IDYN | EFA | |
Last sale 10/28/2026 at 1:30 PM | $29.82 | $103.68 |
| Previous close 10/27/2026 | $29.89 | $103.59 |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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IDYN
is actively managed and doesn’t replicate an indexIDYN | EFA | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
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Main metrics
Last update 10/28/2026 at 1:30 PM
Live
Closed
IDYN | EFA | |
|---|---|---|
| Last price | $29.82 | $103.68 |
| 1D performance | -0.22% | +0.09% |
| AuM | $113.40 M | $76.85 B |
| E/R | 0.45% | 0.32% |
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Exposure
Countries
IDYN
Japan
25.75%
United Kingdom
11.89%
Switzerland
7.6%
Germany
7.11%
Other
47.65%
EFA
Japan
23.74%
United Kingdom
13.75%
Switzerland
9.84%
Germany
8.75%
France
8.69%
Other
35.23%
Sectors
IDYN
Finance
31.67%
Industrials
14.87%
Technology
14.46%
Non-Energy Materi.
8.65%
Healthcare
8.04%
Consumer Non-Cycl.
7.16%
Other
15.15%
EFA
Finance
27.68%
Industrials
15.81%
Technology
12.97%
Healthcare
9.69%
Consumer Non-Cycl.
7.95%
Non-Energy Materi.
7.03%
Other
18.88%
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Diversification
IDYN
Total weight of top 15 holdings out of 15
27.57%
EFA
Total weight of top 15 holdings out of 15
18.29%
Top 15 holdings
Data as of August 31, 2026
IDYN
ASML Holding NV
4.09%
Novartis AG
2.90%
AstraZeneca PLC
2.20%
Iberdrola SA
1.90%
Banco Santander SA
1.86%
Enel SpA
1.75%
Yara International ASA
1.71%
Mitsubishi UFJ Financial Group, Inc.
1.59%
Assicurazioni Generali SpA
1.56%
ABB Ltd.
1.41%
Vodafone Group Plc
1.40%
Roche Holding AG
1.37%
EDP SA
1.32%
Mitsui & Co., Ltd.
1.27%
South32 Ltd.
1.27%
EFA
ASML Holding NV
2.93%
HSBC Holdings Plc
1.59%
Roche Holding AG
1.37%
Novartis AG
1.25%
Shell Plc
1.13%
Nestlé SA
1.12%
Mitsubishi UFJ Financial Group, Inc.
1.10%
AstraZeneca PLC
1.10%
BHP Group Ltd.
1.08%
Siemens AG
1.07%
SAP SE
1.01%
Banco Santander SA
0.94%
Allianz SE
0.89%
Commonwealth Bank of Australia
0.86%
Schneider Electric SE
0.84%
Frequently asked questions about IDYN and EFA
How have the IDYN and EFA ETFs performed in 2026?
As of October 27, 2026, IDYN is up 7.84% year-to-date (YTD), while EFA has returned 9.71%. That puts EFA better performer ahead so far this year.
Which ETF is attracting more investor money: IDYN or EFA?
Year-to-date, the IDYN ETF saw -$1M in flows, compared to +$794M for EFA.
Which ETF is more volatile: IDYN or EFA?
Over the past year, IDYN had a volatility of 17.44%, while EFA experienced 15.87%.
Which ETF is bigger: IDYN or EFA?
As of October 27, 2026, IDYN holds $113.40 M in assets under management (AUM), while EFA manages $76.85 B.
What sectors do the IDYN and EFA ETFs invest in?
IDYN leans toward sectors like Finance, Industrials and Technology. Meanwhile, EFA focuses on Finance, Industrials and Technology.
What are the top holdings of the IDYN ETF and EFA ETF?
IDYN top holdings include ASML Holding NV, Novartis AG and AstraZeneca PLC. EFA holds in its top three: ASML Holding NV, HSBC Holdings Plc and Roche Holding AG.
Which ETF is more diversified: IDYN or EFA?
IDYN holds 204 securities with 27.57% of its assets in the top 15. EFA has 658 securities and a top 15 weight of 18.29%.
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Latest news about IDYN & EFA
The “Sell America” Trade, Part 2: Top International ETFs to Watch For 2026
January 14, 2026
EFA
Currency Risk in International Equity ETFs: To Hedge or Not to Hedge?
December 23, 2025
EFA
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