iShares S&P 100 ETF (OEF)
- Expense ratio0.20%
- Net assets$20.38B
- Dividend yield0.87%
- 1-year return+16.00%
- Holdings101
OEF ETF price chart
OEF quote & trading statistics
OEF performance
Total return · as of October 17, 2026- YTD+11.66%
- 1 year+16.00%
- 3 years+24.42%/yr
- 5 years+14.29%/yr
- 10 years+16.54%/yr
- 1Y volatility
- 14.50%
- 3Y volatility
- 13.79%
- 3Y Sharpe ratio
- 1.41
Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.
OEF top 10 holdings
| # | Symbol | Name | Weight |
|---|---|---|---|
| 1 | NVDA | NVIDIA Corporation | 10.54% |
| 2 | AAPL | Apple Inc. | 9.82% |
| 3 | MSFT | Microsoft Corporation | 7.93% |
| 4 | AMZN | Amazon.com Inc | 5.14% |
| 5 | GOOGL | Alphabet Inc Class A | 4.32% |
| 6 | AVGO | Broadcom Inc | 3.46% |
| 7 | GOOG | Alphabet Inc Class C | 3.34% |
| 8 | META | Meta Platforms Inc. | 3.17% |
| 9 | TSLA | Tesla Inc | 2.07% |
| 10 | MU | Micron Technology Inc | 2.04% |
The top 10 holdings make up 51.8% of the fund (101 holdings in total). As of October 17, 2026.
About iShares S&P 100 ETF
The fund seeks to track the investment results of the S&P 100 (the "underlying index"), which measures the performance of the large-capitalization sector of the U.S. equity market. It is a subset of the S&P 500 (the "Parent Index") and consists of blue chip stocks from a diverse range of industries in the Parent Index with exchange listed options. The underlying index is a product of S&P Dow Jones Indices LLC (the "index provider" or "SPDJI"), which is"independent of the fund and BFA. The fund is non-diversified.
OEF ETF FAQ
What is the OEF expense ratio?
iShares S&P 100 ETF has a net expense ratio of 0.20%, or $20.00 a year for every $10,000 invested.
How much money is in OEF?
iShares S&P 100 ETF has about $20.38B in net assets.
What are the top holdings of OEF?
The largest positions in OEF are NVIDIA Corporation (10.54%), Apple Inc. (9.82%), Microsoft Corporation (7.93%). The fund holds 101 securities in total.
How has OEF performed?
OEF returned +16.00% over the past year and +14.29% a year over the past five years, including reinvested distributions.
Does OEF pay dividends?
OEF has a dividend yield of 0.87% and pays distributions na.
When was OEF launched?
iShares S&P 100 ETF began trading on October 23, 2000.
ETFs similar to OEF
Funds that track the same index or whose top-10 holdings overlap most with OEF's. Overlap: shared top-10 weight as a share of the larger top-10 total of the two funds.
| Symbol | Fund | Overlap | Expense ratio | Net assets | 1-year return |
|---|---|---|---|---|---|
| OEF | iShares S&P 100 ETF | — | 0.20% | $20.38B | +16.00% |
| MGC | Vanguard Mega Cap ETF | 91% | 0.06% | $10.25B | +17.62% |
| LDRX | SGI Enhanced Market Leaders ETF | 88% | — | $253.5M | +14.40% |
| ONEQ | Fidelity Nasdaq Composite ETF | 87% | 0.21% | $10.69B | +16.12% |
| QQUP | ProShares Ultra Top QQQ | 87% | 96.91% | $27.3M | +17.48% |
| USCL | iShares Climate Conscious & Transition MSCI… | 86% | 0.07% | $2.81B | +14.11% |
| IWL | iShares Russell Top 200 ETF | 86% | 0.14% | $2.24B | +16.06% |
| STXG | Strive 1000 Growth ETF | 86% | 0.17% | $152.1M | +13.83% |
| USCA | Xtrackers MSCI USA Climate Action Equity ETF | 85% | 0.07% | $3.46B | +13.16% |