Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IWO vs XOP: how they differ
IWO and XOP hold 1% of their weight in the same names, and XOP returned more over the year.
iShares Russell 2000 Growth ETF and State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF.
What they hold in common
By the books each fund has filed, IWO and XOP hold 1% of their money in the same securities at the same weight.
| Holding | IWO | XOP |
|---|---|---|
| Magnolia Oil & Gas Corp. | 0.29% | 2.50% |
| Delek US Holdings, Inc. | 0.19% | 2.81% |
| Gulfport Energy Corp. | 0.13% | 2.43% |
| Calumet, Inc. | 0.11% | 2.24% |
| REX American Resources Corp. | 0.07% | 0.53% |
| Par Pacific Holdings, Inc. | 0.05% | 2.65% |
| CVR Energy, Inc. | 0.05% | 0.86% |
| BKV Corp. | 0.04% | 1.02% |
| Sable Offshore Corp. | 0.03% | 0.48% |
| SM Energy Co. | 0.02% | 2.16% |
| World Kinect Corp. | 0.01% | 1.25% |
| Comstock Resources, Inc. | 0.01% | 1.15% |
| Only in IWO | Only in XOP |
|---|---|
| Moog, Inc. 0.73% | Texas Pacific Land Corp 3.17% |
| BrightSpring Health Services, Inc. 0.68% | PBF Energy Inc 2.91% |
| MaxLinear, Inc. 0.67% | Expand Energy Corp 2.80% |
| Argan, Inc. 0.66% | CNX Resources Corp 2.78% |
| JFrog Ltd. 0.60% | EQT Corp 2.75% |
| Krystal Biotech, Inc. 0.58% | Valero Energy Corp 2.75% |
| ESCO Technologies, Inc. 0.56% | Antero Resources Corp 2.68% |
| FirstCash Holdings, Inc. 0.54% | HF Sinclair Corp 2.68% |
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 Jun 30, 2026.
| IWO iShares Russell 2000 Growth ETF | XOP State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | State Street |
| What it is | Russell 2000 Growth | SPDR S&P Oil & Gas Exploration & Production |
| Total return, 1 year | +17.0% | +52.4% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −0.5 pts | +34.9 pts |
| Expense ratio | 0.24% | 0.35% |
| Holdings | 1133 | 51 |
IWO in plain words
IWO is an index equity fund tracking the Russell 2000 Growth. Over the year to Sep 11, 2026 it returned +17.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.24% a year. By its holdings filed for Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1133 positions, with the top ten at 6.1%. It sat 7.1% below its high of Aug 14, 2026 on Sep 11, 2026.
XOP in plain words
XOP is a commodity fund tracking the SPDR S&P Oil & Gas Exploration & Production. Over the year to Sep 11, 2026 it returned +52.4% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.35% a year. It sat 26.8% below its high of Jun 23, 2014 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, IWO or XOP?
- In the year to Sep 12, 2026, with distributions reinvested, IWO returned +17.0% and XOP returned +52.4%, so XOP returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IWO or XOP?
- IWO charges 0.24% a year and XOP charges 0.35%, so IWO is cheaper. Fees come from each fund's prospectus.
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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, IWO against XOP, data as of Sep 12, 2026. https://etfiq.com/compare/any/IWO-XOP Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources