Data as of .
BAI vs COPX: which is really different?
BAI holds 54.8% of its weight in S&P 500 companies and COPX 4.8%.
ETFIQ Off-Index Score: COPX scores higher
How much of it is not the index it is sold as an alternative to?
A percentile among the 371 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it · How it is computed
What they hold in common
By the books each fund has filed, BAI and COPX hold 0% of their money in the same securities at the same weight.
| Only in BAI | Only in COPX |
|---|---|
| MICRON TECHNOLOGY 6.48% | HUDBAY MINERALS INC 5.46% |
| NVIDIA 5.32% | TECK RESOURCES LTD-CLS B 5.29% |
| ADVANCED MICRO DEVICES 4.77% | FIRST QUANTUM MINERALS LTD 5.12% |
| BROADCOM INC 4.75% | BHP GROUP LTD 5.02% |
| TAIWAN SEMICONDUCTOR MANUFACTURING 4.69% | GLENCORE PLC 4.99% |
| LAM RESEARCH 4.06% | KGHM POLSKA MIEDZ SA 4.86% |
| SPACE EXPLORATION TECHNOLOGIES COR 3.01% | SOUTHERN COPPER CORP 4.84% |
| SNOWFLAKE 3.00% | FREEPORT-MCMORAN INC 4.79% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Sep 10, 2026 and Sep 11, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| BAI | COPX | BAI | COPX | BAI | COPX | |
| 3 months | −9.1% | +3.3% | −12.3 pts | 0.0 pts | −8.3 pts | +4.1 pts |
| 6 months | +34.1% | +16.3% | +18.1 pts | +0.3 pts | +13.4 pts | −4.4 pts |
| 1 year | +32.3% | +71.5% | +14.8 pts | +54.0 pts | +9.3 pts | +48.5 pts |
| 3 years | not published | +152.5% | not published | +74.7 pts | not published | +57.5 pts |
| Since launch | +80.9% | +184.2% | +47.2 pts | −560.2 pts | +35.4 pts | −1369.2 pts |
| BAI iShares A.I. Innovation and Tech Active ETF Holds 52 stocks in artificial intelligence, 55% of its weight in S&P 500 companies | COPX Global X Copper Miners ETF Holds 41 stocks in electrification and the grid, 5% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | iShares | Global X |
| Theme | Artificial intelligence | Electrification and the grid |
| In the S&P 500 | 54.8% | 4.8% |
| Active share vs the S&P 500 | 76.5% | 99.9% |
| In the Nasdaq-100 | 49.5% | 0.0% |
| Holdings | 52 | 41 |
| Top ten, share of the fund | 41.8% | 49.4% |
| Expense ratio | 0.55% | 0.65% |
| Fee for the differing part | 0.72% | 0.65% |
| Total return, 1 year | +32.3% | +71.5% |
| vs the S&P 500 | +14.8 pts | +54.0 pts |
| vs the Nasdaq-100 | +9.3 pts | +48.5 pts |
| Below its high | −17.9% | −8.2% |
BAI in plain words
By weight, 55% of BAI's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 76%. The top ten holdings are 42% of the fund across 52 positions, as published by its issuer for Sep 10, 2026. Over the year to Sep 11, 2026 the fund returned +32.3% with distributions reinvested against +17.5% for the S&P 500, so a holder was ahead by 14.8 pts. It sits 17.9% below its all-time high of Jun 22, 2026.
COPX in plain words
By weight, 5% of COPX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 49% of the fund across 41 positions, as published by its issuer for Sep 11, 2026. Over the year to Sep 11, 2026 the fund returned +71.5% with distributions reinvested against +17.5% for the S&P 500, so a holder was ahead by 54.0 pts. It sits 8.2% below its all-time high of Aug 27, 2026.
Questions people ask
- Which is more different from the S&P 500, BAI or COPX?
- BAI has 55% of its weight in S&P 500 names and COPX has 5%, so COPX differs more from the index.
- Which is cheaper, BAI or COPX?
- BAI charges 0.55% a year and COPX charges 0.65%, so BAI is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, BAI against COPX, data as of Sep 11, 2026. https://etfiq.com/compare/themes/bai-vs-copx Free to use with attribution; the underlying files are at Open data.