REMXvsIONETF Comparison
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VanEck Rare Earth/Strategic Metals ETF (REMX) belongs to the Natural Resources segment. ProShares S&P Global Core Battery Metals ETF (ION) is part of the Alternative Energy segment. REMX's top 3 sector exposures are Non-Energy Materials, Industrials and Utilities. In contrast, ION's top sector exposures are Non-Energy Materials, Industrials and Energy. Both REMX and ION have the same Total Expense Ratio (TER) of 0.58%. REMX is down -30.19% year-to-date (YTD) with +$699M in YTD flows. ION performs better with -23.87% YTD performance, and +$5M in YTD flows. Run a side-by-side ETF comparison of REMX and ION 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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REMX vs ION performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/23/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | REMX ION | -25.18%-18.38% | -26.51%-17.41% | -30.19%-23.87% | -25.56%-1.41% | -5.31%+40.95% | -51.22%n/a |
| Flows | REMX ION | +$4M- | -$48M- | +$699M+$5M | +$908M+$10M | +$1.68B+$10M | +$1.48B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | REMX ION | +33.19%+25.65% | +40.62%+33.96% | +35.79%+28.01% | +35.57%n/a |
| Max drawdown | REMX ION | -35.48%-28.14% | -52.49%-41.73% | -52.49%-41.73% | -72.86%n/a |
| Max drawdown duration | REMX ION | 60d60d | 170d169d | 170d169d | 1663dn/a |
Trading data
REMX | ION | |
Last sale 10/23/2026 at 1:30 PM | $51.46 | $38.84 |
| Previous close 10/22/2026 | $51.60 | $38.94 |
| Consolidated volume 10/22/2026 | ||
| 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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REMX | ION | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/23/2026 at 1:30 PM
Live
Closed
REMX | ION | |
|---|---|---|
| Last price | $51.46 | $38.84 |
| 1D performance | -0.27% | -0.25% |
| AuM | $1.48 B | $9.79 M |
| E/R | 0.58% | 0.58% |
Characteristics
REMX | ION | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | VanEck | ProShares |
| Benchmark | MVIS Global Rare Earth/Strategic Metals Index | S&P Global Core Battery Metals Index |
| N° of holdings | 29 | 51 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 27, 2010 | November 29, 2022 |
| ESG | No | Yes |
Exposure
Countries
REMX
China
29.99%
Australia
25.15%
USA
23.82%
Other
21.04%
ION
China
31.05%
Australia
17.26%
South Africa
9.91%
Indonesia
8.68%
Other
33.09%
Sectors
REMX
Non-Energy Materi.
96.13%
Other
3.87%
ION
Non-Energy Materi.
87.12%
Other
12.88%
Diversification
REMX
Total weight of top 15 holdings out of 15
79.44%
ION
Total weight of top 15 holdings out of 15
46.59%
Top 15 holdings
Data as of August 31, 2026
REMX
PLS Group Ltd.
8.13%
Albemarle Corp.
8.06%
MP Materials Corp.
6.80%
Lynas Rare Earths Ltd.
6.76%
China Northern Rare Earth (Group) High-Tech Co., Ltd.
6.53%
Almonty Industries, Inc.
5.73%
Sociedad Quimica y Minera de Chile SA
5.72%
Jinduicheng Molybdenum Co., Ltd.
5.33%
Xiamen Tungsten Co., Ltd.
5.08%
Lianyou Metals Co., Ltd.
4.80%
Iluka Resources Ltd.
3.78%
Shenghe Resources Holding Co., Ltd.
3.63%
Ganfeng Lithium Group Co., Ltd.
3.56%
Liontown Ltd.
3.08%
AMG Critical Materials NV
2.47%
ION
Pacific Metals Co., Ltd.
4.26%
IGO Ltd.
4.23%
PT Vale Indonesia Tbk
3.65%
PLS Group Ltd.
3.40%
Sociedad Quimica y Minera de Chile SA
3.22%
Elevra Lithium Ltd.
3.21%
African Rainbow Minerals Ltd.
3.02%
Mineral Resources Ltd.
2.82%
Albemarle Corp.
2.81%
Tibet Mineral Development Co., Ltd.
2.74%
Liontown Ltd.
2.74%
PT Timah (Persero) Tbk
2.71%
Eramet SA
2.71%
First Quantum Minerals Ltd.
2.60%
Zangge Mining Co., Ltd.
2.47%
Frequently asked questions about REMX and ION
How have the REMX and ION ETFs performed in 2026?
As of October 23, 2026, REMX is down -30.19% year-to-date (YTD), while ION has lost -23.87%. That puts ION better performer ahead so far this year.
Which ETF is attracting more investor money: REMX or ION?
Year-to-date, the REMX ETF saw +$699M in flows, compared to +$5M for ION.
Which ETF is more volatile: REMX or ION?
Over the past year, REMX had a volatility of 40.62%, while ION experienced 33.96%.
Which ETF is bigger: REMX or ION?
As of October 23, 2026, REMX holds $1.48 B in assets under management (AUM), while ION manages $9.79 M.
What sectors do the REMX and ION ETFs invest in?
REMX leans toward sectors like Non-Energy Materials. Meanwhile, ION focuses on Non-Energy Materials.
What are the top holdings of the REMX ETF and ION ETF?
REMX top holdings include PLS Group Ltd., Albemarle Corp. and MP Materials Corp.. ION holds in its top three: Pacific Metals Co., Ltd., IGO Ltd. and PT Vale Indonesia Tbk.
Which ETF is more diversified: REMX or ION?
REMX holds 29 securities with 79.44% of its assets in the top 15. ION has 51 securities and a top 15 weight of 46.59%.
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Proshares' Simeon Hyman
January 10, 2023
ION
Proshares' Simeon Hyman
January 10, 2023
ION
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