ION vs REMX
ProShares S&P Global Core Battery Metals ETF against VanEck Rare Earth and Strategic Metals ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
7%
3 shared positions
Fee gap
5 bp
REMX is cheaper
1-year return gap
26.7 pts
ION is ahead
Larger fund
REMX
$1.8B
Side by side
| ION | REMX | |
|---|---|---|
| Fund | ProShares S&P Global Core Battery Metals ETF | VanEck Rare Earth and Strategic Metals ETF |
| Issuer | ProShares | VanEck |
| Category | EVs & Batteries | Metals & Mining |
| Expense ratio | 0.58% | 0.53% |
| Assets | $11M | $1.8B |
| Average daily dollar volume | $82K | $41M |
| Listed | Nov 29, 2022 | Oct 27, 2010 |
| FrenzyCap score | 30 | 67 |
| 1-month return | −11.3% | −15.8% |
| 3-month return | −3.9% | −20.1% |
| Year to date | −12.7% | −17.5% |
| 1-year return | +8.5% | −18.2% |
| 30-day volatility | 19.5% | 27.2% |
| Worst drawdown, 1 year | −34.5% | −44.7% |
| Trailing 12-month yield | 1.83% | 2.13% |
| Holdings | 52 | 34 |
| Top 10 weight | 33.3% | 59.5% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$1.9M thru May 2026 | +$131M thru Jun 2026 |
| 30-day implied volatility | 36.7% | 34.4% |
| Holdings as of | as of Oct 9, 2026issuer data | as of Oct 8, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
9% of ION · 18% of REMX
Sector mix of the stock holdings
| Sector | ION | REMX | Gap |
|---|---|---|---|
| Materials | 12.4% | 37.4% | −25.0% |
| Real Estate | 2.7% | 0.0% | +2.7% |
| Energy | 2.4% | 0.0% | +2.4% |
| Industrials | 2.2% | 0.0% | +2.2% |
| Health Care | 2.0% | 0.0% | +2.0% |
| Financials | 2.0% | 0.0% | +2.0% |
| Utilities | 0.5% | 0.0% | +0.5% |
More: full overlap table · ION holdings · REMX holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.