Average Daily Volume
500K
Fund Overview
The iShares S&P 100 ETF (OEF) is an exchange-traded fund that seeks to track the investment results of the S&P 100 Index. This index comprises 100 of the largest U.S. companies with strong liquidity and market capitalization, representing a diversified cross-section of industries. OEF provides investors with exposure to blue-chip stocks, including well-known names like Apple, Microsoft, and Amazon. The fund is designed for those seeking broad large-cap equity exposure with lower volatility compared to the broader S&P 500. OEF is one of the most liquid ETFs in the large-cap space, making it a popular choice for both retail and institutional investors.
- Asset Class
-
Equity
- Industry
-
N/A
- Annual Dividend Rate
-
- Smart Beta
-
No
- Leveraged / Inverse
-
N/A / No
- Dividend Quality - Yield
-
- 1.01 %
- Currency Hedged
-
No
- Portfolio Turnover
-
3 %
- Dividend Date
-
Why Invest in the OEF ETF?
Potential Benefits
- Provides exposure to 100 of the largest and most liquid U.S. companies, offering stability and diversification.
- Lower volatility compared to the broader S&P 500 due to its focus on established blue-chip stocks.
- Highly liquid ETF with tight bid-ask spreads, making it cost-effective for trading.
- Competitive expense ratio compared to other large-cap ETFs, enhancing long-term returns.
- Strong historical performance, benefiting from the growth of mega-cap companies.
Potential Risks
- Concentration risk, as the top holdings account for a significant portion of the fund's assets.
- Susceptible to underperformance during market cycles where smaller or mid-cap stocks outperform large caps.
- Exposure to sector-specific risks, particularly in technology and financials, which dominate the index.
- Market-cap weighting means the fund is heavily influenced by the performance of a few mega-cap stocks.
- Dividend yields may be lower than value-oriented or dividend-focused ETFs.
RSI data unavailable or insufficient history.
Monthly Returns (%)
| Year |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| 2026 |
+0.2%
|
-2.5%
|
-4.8%
|
+11.5%
|
+6.4%
|
-2.8%
|
+0.9%
|
+3.0%
|
+0.8%
|
+0.7%
|
-
|
-
|
| 2025 |
+2.0%
|
-1.5%
|
-6.5%
|
-0.8%
|
+7.3%
|
+5.8%
|
+3.0%
|
+2.0%
|
+4.3%
|
+3.7%
|
-0.3%
|
-0.1%
|
| 2024 |
+2.3%
|
+5.5%
|
+2.9%
|
-3.6%
|
+5.8%
|
+5.0%
|
+0.3%
|
+2.3%
|
+2.3%
|
-0.6%
|
+5.5%
|
-0.2%
|
| 2023 |
+6.4%
|
-2.1%
|
+5.7%
|
+2.2%
|
+2.5%
|
+6.0%
|
+3.4%
|
-1.2%
|
-4.9%
|
-1.6%
|
+9.2%
|
+3.9%
|
| 2022 |
-4.6%
|
-3.8%
|
+4.1%
|
-10.0%
|
-0.2%
|
-7.7%
|
+9.3%
|
-4.5%
|
-9.4%
|
+6.9%
|
+5.1%
|
-6.2%
|
| 2021 |
-0.5%
|
+1.3%
|
+4.3%
|
+5.6%
|
+0.4%
|
+3.2%
|
+2.5%
|
+3.5%
|
-4.8%
|
+7.5%
|
-0.2%
|
+3.8%
|
| 2020 |
+0.4%
|
-8.2%
|
-10.2%
|
+12.6%
|
+4.2%
|
+2.8%
|
+5.7%
|
+8.9%
|
-4.6%
|
-3.2%
|
+10.2%
|
+3.7%
|
| 2019 |
+7.1%
|
+3.0%
|
+2.3%
|
+4.4%
|
-6.7%
|
+6.9%
|
+1.7%
|
-1.7%
|
+2.0%
|
+2.8%
|
+3.8%
|
+3.2%
|
| 2018 |
+5.8%
|
-3.9%
|
-3.5%
|
+0.3%
|
+2.7%
|
+0.6%
|
+4.1%
|
+3.8%
|
+0.7%
|
-6.5%
|
+1.5%
|
-8.8%
|
| 2017 |
+1.3%
|
+4.5%
|
0.0%
|
+1.0%
|
+1.0%
|
+0.6%
|
+2.1%
|
+0.7%
|
+1.7%
|
+2.4%
|
+2.9%
|
+1.6%
|
< -5%
-5% to -2%
-2% to 0%
0%
0% to +2%
+2% to +5%
> +5%
Top Holdings (by weight)
| Symbol |
Company Name |
Weight |
|
MSFT
|
MICROSOFT CORP |
8.9 % |
|
AAPL
|
APPLE INC |
8.8 % |
|
NVDA
|
NVIDIA CORP |
8.0 % |
|
AMZN
|
AMAZON.COM INC |
5.4 % |
|
META
|
META PLATFORMS INC CLASS A |
3.8 % |
|
BRK-B
|
BERKSHIRE HATHAWAY INC CLASS B |
3.1 % |
|
GOOGL
|
ALPHABET INC CLASS A |
2.9 % |
|
AVGO
|
BROADCOM INC |
2.5 % |
|
GOOG
|
ALPHABET INC CLASS C |
2.3 % |
|
TSLA
|
TESLA INC |
2.1 % |
Top 10 holdings shown, out of 102 total holdings.
Related ETFs: OEF vs Peers
Comparison highlights key differences on cost, coverage, and focus within sector ETFs.
Investment Strategy
The iShares S&P 100 ETF (OEF) aims to replicate the performance of the S&P 100 Index, a market-cap-weighted index of 100 leading U.S. companies. The index methodology selects stocks based on market capitalization, liquidity, and sector representation. OEF primarily holds common stocks of these large-cap companies, with periodic rebalancing to align with index changes. The fund is passively managed, meaning it does not attempt to outperform the index but seeks to closely track its returns. Rebalancing occurs quarterly to reflect changes in the index composition, ensuring the fund maintains its target allocations.
Frequently Asked Questions
What is the expense ratio of OEF?
OEF has an expense ratio of 0.20%, which is competitive among large-cap ETFs.
How often does OEF rebalance its holdings?
OEF rebalances quarterly to align with changes in the S&P 100 Index.
Does OEF pay dividends?
Yes, OEF pays quarterly dividends, derived from the dividends of its underlying holdings.
How does OEF differ from the S&P 500 ETFs like SPY?
OEF tracks the S&P 100 Index, which includes only the largest 100 companies, whereas SPY tracks the broader S&P 500, offering more diversification but potentially higher volatility.
Is OEF suitable for long-term investing?
Yes, OEF is well-suited for long-term investors seeking stable exposure to blue-chip U.S. stocks with lower volatility compared to the broader market.
Industry Overview
The iShares S&P 100 ETF (OEF) invests in large-cap U.S. equities, a cornerstone of many investment portfolios. Large-cap stocks are known for their stability, strong balance sheets, and ability to weather economic downturns. The S&P 100 Index, which OEF tracks, includes industry leaders across technology, healthcare, financials, and consumer sectors. Investing in OEF offers exposure to companies with global reach and competitive advantages, making it a core holding for long-term investors seeking growth and relative safety. The large-cap segment is often favored during periods of economic uncertainty due to its resilience.
Alternative Comparison
Compared to SPY (SPDR S&P 500 ETF), OEF offers more concentrated exposure to the largest U.S. companies, which can result in lower volatility but also less diversification. Unlike RSP (Invesco S&P 500 Equal Weight ETF), which equal-weights its holdings, OEF's market-cap weighting means it is heavily influenced by the performance of top mega-cap stocks. OEF's expense ratio is competitive with other large-cap ETFs like IVV (iShares Core S&P 500 ETF), though it provides a narrower focus on blue-chip stocks. Investors seeking broad market exposure may prefer VTI (Vanguard Total Stock Market ETF), while those prioritizing mega-caps may find OEF more suitable.
Issuer Overview
The iShares S&P 100 ETF (OEF) is issued by BlackRock, the world's largest asset manager. BlackRock is known for its extensive lineup of iShares ETFs, which cover a wide range of asset classes and investment strategies. With trillions in assets under management, BlackRock leverages its scale to offer cost-efficient and liquid investment products. iShares ETFs are widely regarded for their transparency, robust infrastructure, and adherence to index-tracking methodologies.
Conclusion
The iShares S&P 100 ETF (OEF) is a compelling choice for investors seeking exposure to the largest and most stable U.S. companies. Its focus on blue-chip stocks offers a balance of growth potential and reduced volatility, making it a core holding for long-term portfolios. While it carries concentration risks, its low cost, liquidity, and strong historical performance make it a standout in the large-cap ETF space. Investors should consider their risk tolerance and diversification needs when evaluating OEF against broader market ETFs.
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