ION vs MXI
ProShares S&P Global Core Battery Metals ETF against iShares Global Materials ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
8%
10 shared positions
Fee gap
21 bp
MXI is cheaper
1-year return gap
9.1 pts
MXI is ahead
Larger fund
MXI
$436M
Side by side
| ION | MXI | |
|---|---|---|
| Fund | ProShares S&P Global Core Battery Metals ETF | iShares Global Materials ETF |
| Issuer | ProShares | iShares |
| Category | EVs & Batteries | Materials |
| Expense ratio | 0.58% | 0.37% |
| Assets | $11M | $436M |
| Average daily dollar volume | $82K | $4.0M |
| Listed | Nov 29, 2022 | Sep 12, 2006 |
| FrenzyCap score | 30 | 58 |
| 1-month return | −11.3% | −2.2% |
| 3-month return | −3.9% | +4.3% |
| Year to date | −12.7% | +12.9% |
| 1-year return | +8.5% | +17.6% |
| 30-day volatility | 19.5% | 17.8% |
| Worst drawdown, 1 year | −34.5% | −16.2% |
| Trailing 12-month yield | 1.83% | 1.68% |
| Holdings | 52 | 115 |
| Top 10 weight | 33.3% | 39.4% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | +4.5% |
| Holdings above 200-day average | — | 47% |
| Net flow, latest 3 reported months | +$1.9M thru May 2026 | +$22M thru Jun 2026 |
| 30-day implied volatility | 36.7% | 24.0% |
| 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
18% of ION · 20% of MXI
Sector mix of the stock holdings
| Sector | ION | MXI | Gap |
|---|---|---|---|
| Materials | 12.4% | 52.8% | −40.5% |
| Industrials | 2.2% | 3.2% | −1.1% |
| Financials | 2.0% | 2.2% | −0.2% |
| Technology | 0.0% | 4.0% | −4.0% |
| Consumer Staples | 0.0% | 3.3% | −3.3% |
| Consumer Discretionary | 0.0% | 3.1% | −3.1% |
| Real Estate | 2.7% | 0.0% | +2.7% |
| Energy | 2.4% | 0.0% | +2.4% |
| Health Care | 2.0% | 0.0% | +2.0% |
| Utilities | 0.5% | 0.0% | +0.5% |
More: full overlap table · ION holdings · MXI 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.