ION vs. REMX
Compare and contrast key facts about Proshares S&P Global Core Battery Metals ETF (ION) and VanEck Vectors Rare Earth/Strategic Metals ETF (REMX).
ION and REMX are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. ION is a passively managed fund by ProShares that tracks the performance of the S&P Global Core Battery Metals Index - Benchmark TR Net. It was launched on Nov 29, 2022. REMX is a passively managed fund by VanEck that tracks the performance of the MVIS Global Rare Earth/Strategic Metals Index. It was launched on Oct 27, 2010. Both ION and REMX are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
ION vs. REMX - Performance Comparison
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ION vs. REMX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
ION Proshares S&P Global Core Battery Metals ETF | 9.49% | 108.37% | -20.02% | -14.10% | -8.86% |
REMX VanEck Vectors Rare Earth/Strategic Metals ETF | 19.05% | 92.95% | -35.02% | -19.18% | -17.50% |
Returns By Period
In the year-to-date period, ION achieves a 9.49% return, which is significantly lower than REMX's 19.05% return.
ION
- 1D
- 2.98%
- 1M
- -12.58%
- YTD
- 9.49%
- 6M
- 46.23%
- 1Y
- 124.76%
- 3Y*
- 16.44%
- 5Y*
- —
- 10Y*
- —
REMX
- 1D
- 2.95%
- 1M
- -11.88%
- YTD
- 19.05%
- 6M
- 36.14%
- 1Y
- 126.68%
- 3Y*
- 4.04%
- 5Y*
- 5.20%
- 10Y*
- 10.24%
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ION vs. REMX - Expense Ratio Comparison
ION has a 0.58% expense ratio, which is lower than REMX's 0.59% expense ratio.
Return for Risk
ION vs. REMX — Risk / Return Rank
ION
REMX
ION vs. REMX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Proshares S&P Global Core Battery Metals ETF (ION) and VanEck Vectors Rare Earth/Strategic Metals ETF (REMX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| ION | REMX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 3.21 | 2.65 | +0.57 |
Sortino ratioReturn per unit of downside risk | 3.47 | 3.08 | +0.39 |
Omega ratioGain probability vs. loss probability | 1.47 | 1.39 | +0.09 |
Calmar ratioReturn relative to maximum drawdown | 5.26 | 5.10 | +0.16 |
Martin ratioReturn relative to average drawdown | 20.19 | 15.16 | +5.04 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ION | REMX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.21 | 2.65 | +0.57 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.13 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.28 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.37 | -0.10 | +0.47 |
Correlation
The correlation between ION and REMX is 0.87, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
ION vs. REMX - Dividend Comparison
ION's dividend yield for the trailing twelve months is around 1.46%, less than REMX's 1.48% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ION Proshares S&P Global Core Battery Metals ETF | 1.46% | 1.63% | 1.74% | 2.23% | 0.13% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
REMX VanEck Vectors Rare Earth/Strategic Metals ETF | 1.48% | 1.76% | 2.56% | 0.00% | 1.56% | 5.25% | 0.81% | 1.64% | 12.43% | 2.89% | 2.23% | 4.77% |
Drawdowns
ION vs. REMX - Drawdown Comparison
The maximum ION drawdown since its inception was -52.08%, smaller than the maximum REMX drawdown of -90.20%. Use the drawdown chart below to compare losses from any high point for ION and REMX.
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Drawdown Indicators
| ION | REMX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -52.08% | -90.20% | +38.12% |
Max Drawdown (1Y)Largest decline over 1 year | -23.30% | -23.35% | +0.05% |
Max Drawdown (5Y)Largest decline over 5 years | — | -73.34% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -73.34% | — |
Current DrawdownCurrent decline from peak | -13.04% | -59.70% | +46.66% |
Average DrawdownAverage peak-to-trough decline | -24.61% | -67.01% | +42.40% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.07% | 7.86% | -1.79% |
Volatility
ION vs. REMX - Volatility Comparison
The current volatility for Proshares S&P Global Core Battery Metals ETF (ION) is 15.13%, while VanEck Vectors Rare Earth/Strategic Metals ETF (REMX) has a volatility of 17.39%. This indicates that ION experiences smaller price fluctuations and is considered to be less risky than REMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ION | REMX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.13% | 17.39% | -2.26% |
Volatility (6M)Calculated over the trailing 6-month period | 30.44% | 37.90% | -7.46% |
Volatility (1Y)Calculated over the trailing 1-year period | 39.07% | 48.30% | -9.23% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 30.74% | 39.76% | -9.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 30.74% | 36.61% | -5.87% |