IYW vs XOP: Holdings Overlap
IYWiShares U.S. Technology ETF
iShares · 139 holdings · $25.2B · as of 2026-04-30
XOPState Street® SPDR® S&P® Oil & Gas Exploration & Production ETF
State Street (SPDR) · 52 holdings · $3.6B · as of 2026-08-06
Holdings snapshots are 98 days apart (IYW: 2026-04-30, XOP: 2026-08-06). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IYW and XOP?
iShares U.S. Technology ETF (IYW, by iShares) holds 139 positions; State Street® SPDR® S&P® Oil & Gas Exploration & Production ETF (XOP, by State Street (SPDR)) holds 52. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0IYW holds 139 · XOP holds 52
- Weight in Shared Holdings
- IYW 0%·XOP 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in IYW
139 of 139 positions (99.9% of the fund) are not held by XOP. Showing the top 30 by weight.
Only in XOP
52 of 52 positions (99.9% of the fund) are not held by IYW. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYW | XOP |
|---|---|---|
| Energy | 0.0% | 99.5% |
| Information Technology | 80.4% | 0.0% |
| Communication Services | 17.9% | 0.0% |
| Industrials | 1.0% | 0.0% |
| Consumer Discretionary | 0.4% | 0.0% |
| Other Sectors | 0.1% | 0.0% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IYW | +4.4% | +27.3% | +39.7% | +32.8% | +19.8% | +24.9% | 0.10% |
| XOP | +5.7% | +33.0% | +39.0% | +7.2% | +18.0% | +3.7% | 1.95% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in IYW vs XOP →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do IYW and XOP overlap?
IYW and XOP overlap by 0.0% of portfolio weight. They share 0 holdings (IYW holds 139 positions and XOP holds 52), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYW and XOP?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does IYW own that XOP doesn't?
139 positions (99.9% of IYW) are unique to IYW, led by NVDA, AAPL and GOOGL. In the other direction, 52 positions (99.9% of XOP) are unique to XOP.