AIAvsMEMETF Comparison
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iShares Asia 50 ETF (AIA) belongs to the Global Large Cap segment. Matthews Emerging Markets Equity Active ETF (MEM) is part of the Uncategorized Equities segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. AIA is less expensive with a Total Expense Ratio (TER) of 0.5%, versus 0.79% for MEM. AIA is up 44.46% year-to-date (YTD) with +$1.92B in YTD flows. MEM performs worse with 21.14% YTD performance, and +$2M in YTD flows. Run a side-by-side ETF comparison of AIA and MEM 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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AIA vs MEM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | AIA MEM | -0.43%-2.26% | -1.15%-6.95% | +44.46%+21.14% | +53.54%+23.48% | +162.88%+77.68% | +95.66%n/a |
| Flows | AIA MEM | -$240M- | -$258M- | +$1.92B+$2M | +$2.52B+$4M | +$1.55B-$27M | +$1.21B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | AIA MEM | +35.25%+23.21% | +31.51%+21.83% | +25.20%+17.09% | +25.18%n/a |
| Max drawdown | AIA MEM | -16.56%-13.82% | -17.57%-14.02% | -20.35%-16.95% | -44.13%n/a |
| Max drawdown duration | AIA MEM | 87d87d | 107d57d | 57d259d | 1220dn/a |
Trading data
AIA | MEM | |
Last sale 9/18/2026 at 1:30 PM | $140.55 | $43.61 |
| Previous close 09/17/2026 | $140.32 | $43.74 |
| Consolidated volume 09/17/2026 | ||
| 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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MEM
is actively managed and doesn’t replicate an indexAIA | MEM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/18/2026 at 1:30 PM
Live
Closed
AIA | MEM | |
|---|---|---|
| Last price | $140.55 | $43.61 |
| 1D performance | +0.16% | -0.29% |
| AuM | $4.87 B | $53.68 M |
| E/R | 0.5% | 0.79% |
Characteristics
AIA | MEM | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Matthews Asia |
| Benchmark | S&P Asia 50 Capped Index | - |
| N° of holdings | 51 | 61 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 13, 2007 | July 13, 2022 |
| ESG | No | No |
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Exposure
Countries
AIA
Taiwan
36.2%
China
27.09%
Republic of Korea
23.31%
Other
13.4%
MEM
China
21.99%
Taiwan
21.63%
Republic of Korea
18.99%
Other
37.4%
Sectors
AIA
Technology
60.35%
Finance
23.96%
Other
15.7%
MEM
Technology
32.99%
Finance
22.82%
Consumer Non-Cycl.
8.14%
Non-Energy Materi.
7.47%
Other
28.59%
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Diversification
AIA
Total weight of top 15 holdings out of 15
71.77%
MEM
Total weight of top 15 holdings out of 15
49.51%
Top 15 holdings
Data as of July 31, 2026
AIA
Taiwan Semiconductor Manufacturing Co., Ltd.
23.61%
Samsung Electronics Co., Ltd.
12.70%
Tencent Holdings Ltd.
5.42%
Alibaba Group Holding Ltd.
4.74%
MediaTek, Inc.
3.61%
SK hynix, Inc.
3.17%
China Construction Bank Corp.
2.67%
DBS Group Holdings Ltd.
2.63%
AIA Group Ltd.
2.45%
Delta Electronics, Inc.
2.05%
Oversea-Chinese Banking Corp. Ltd.
1.96%
Hon Hai Precision Industry Co., Ltd.
1.95%
Industrial & Commercial Bank of China Ltd.
1.77%
Xiaomi Corp.
1.54%
Samsung Electronics Co., Ltd.
1.52%
MEM
Taiwan Semiconductor Manufacturing Co., Ltd.
14.97%
Samsung Electronics Co., Ltd.
5.11%
Alibaba Group Holding Ltd.
4.86%
Tencent Holdings Ltd.
3.91%
SK hynix, Inc.
3.02%
Itaú Unibanco Holding SA
2.58%
Korea Investment Holdings Co., Ltd.
2.19%
China Construction Bank Corp.
2.12%
Antofagasta Plc
2.05%
Contemporary Amperex Technology Co., Ltd.
1.96%
Samsung Fire & Marine Insurance Co., Ltd.
1.74%
Elite Material Co., Ltd.
1.33%
CTBC Financial Holding Co., Ltd.
1.30%
KB Financial Group, Inc.
1.20%
HD Hyundai Electric Co., Ltd.
1.16%
Frequently asked questions about AIA and MEM
How have the AIA and MEM ETFs performed in 2026?
As of September 17, 2026, AIA is up 44.46% year-to-date (YTD), while MEM has returned 21.14%. That puts AIA better performer ahead so far this year.
Which ETF is attracting more investor money: AIA or MEM?
Year-to-date, the AIA ETF saw +$1.92B in flows, compared to +$2M for MEM.
Which ETF is more volatile: AIA or MEM?
Over the past year, AIA had a volatility of 31.51%, while MEM experienced 21.83%.
Which ETF is bigger: AIA or MEM?
As of September 17, 2026, AIA holds $4.87 B in assets under management (AUM), while MEM manages $53.68 M.
What sectors do the AIA and MEM ETFs invest in?
AIA leans toward sectors like Technology and Finance. Meanwhile, MEM focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the AIA ETF and MEM ETF?
AIA top holdings include Taiwan Semiconductor Manufacturing Co., Ltd., Samsung Electronics Co., Ltd. and Tencent Holdings Ltd.. MEM holds in its top three: Taiwan Semiconductor Manufacturing Co., Ltd., Samsung Electronics Co., Ltd. and Alibaba Group Holding Ltd..
Which ETF is more diversified: AIA or MEM?
AIA holds 54 securities with 71.77% of its assets in the top 15. MEM has 62 securities and a top 15 weight of 49.51%.
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Latest news about AIA & MEM
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