COPX vs SILJ: holdings overlap, shared companies and scores
As of September 11, 2026, COPX and SILJ overlap 5.3% by weight. Global X - Copper Miners ETF (COPX): Global copper mining companies Amplify Junior Silver Miners ETF (SILJ): Small- and mid-cap silver miners.
Updated September 11, 2026
How much do COPX and SILJ overlap?
As of September 11, 2026, COPX and SILJ overlap 5.3% by weight.
9% of COPX is already inside SILJ.
5% of SILJ is already inside COPX.
COPX holds 40 companies and SILJ holds 62; 3 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score COPX and SILJ?
As of September 11, 2026, ETF Copilot scores COPX 6.7 out of 10 and SILJ 5.7 out of 10.
They differ most on Return: COPX 9.7 and SILJ 6.7.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | COPX | SILJ |
|---|---|---|
| Growth | 7.9 | 6.7 |
| Valuation | 6.3 | 6.3 |
| Risk | 0.5 | 0.2 |
| Quality | 7.3 | 7.8 |
| Return | 9.7 | 6.7 |
COPX is the cheaper of the two at 0.65% a year
As of September 11, 2026, COPX charges 0.65% a year, yields 1.08% and holds $8.4B in assets across 40 positions.
As of September 11, 2026, SILJ charges 0.69% a year, yields 0.24% and holds $4.2B in assets across 62 positions.
| Measure | COPX | SILJ |
|---|---|---|
| Expense ratio | 0.65% | 0.69% |
| Dividend yield | 1.08% | 0.24% |
| Assets under management | $8.4B | $4.2B |
| Holdings | 40 | 62 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
What moved COPX and SILJ this week
COPX fell 3.0% in the week to September 11, 2026. The holdings that moved it most were Lundin Mining (−7.2%), BHP (−4.7%) and Hudbay Minerals (−4.2%); Ivanhoe Mines (+9.5%) pushed the other way.
SILJ fell 5.9% in the week to September 11, 2026. The holdings that moved it most were Hecla Mining (−6.7%), Coeur Mining (−4.9%) and Endeavour Silver (−11.2%); Osisko Metals (+7.0%) pushed the other way.
What do COPX and SILJ each hold?
What's inside COPX: Tech 1%.
49% of COPX is its ten largest holdings.
What's inside SILJ: Tech 1%, Semiconductors 1%.
60% of SILJ is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “COPX vs SILJ holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/copx-vs-silj
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