iShares S&P 100 ETF (OEF) Price, Holdings, & News

ETF Overview

iShares S&P 100 ETF, formerly iShares S&P 100 Index Fund (the Fund), is an exchange-traded fund. The Fund seeks investment results that correspond generally to the price and yield performance of the S&P 100 Index (the Index). The Index measures the performance of the large-capitalization sector of the United States equity market and consists of blue chip stocks from diverse industries in the S&P 500 Index. The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. The Fund may or may not hold all of the securities in the Index. The Index serves as the basis for the S&P 100 options contract, which trades on the Chicago Board Options Exchange. The components stocks are weighted according to the total float-adjusted market value of their outstanding shares. BlackRock Fund Advisors (BFA) serves as the investment adviser to the Fund.

Key Stats

• Today's Range: $305.89 to $307.67
• 50-Day Range: $270.55 to $307.86
• 52-Week Range: $232.57 to $308.20
• Volume: 187,087 shs
• Average Volume: 331,326 shs
• Market Capitalization: $20.82 billion
• Assets Under Management: $20.84 billion
• Dividend Yield: 0.91%
• Net Expense Ratio: 0.20%
• Aggregate Rating: Moderate Buy

OEF ETF - Frequently Asked Questions

How have OEF shares performed this year?

iShares S&P 100 ETF's stock was trading at $288.85 at the beginning of 2025. Since then, OEF stock has increased by 6.3% and is now trading at $307.11.

Who are iShares S&P 100 ETF's major shareholders?

Top institutional investors of iShares S&P 100 ETF include Investors Research Corp (0.08%), Sharkey Howes & Javer (0.07%), Affinity Capital Advisors LLC (0.07%) and Farther Finance Advisors LLC (0.06%).

How do I buy shares of iShares S&P 100 ETF?

Shares of OEF stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

What other stocks do shareholders of iShares S&P 100 ETF own?

Based on aggregate information from My MarketBeat watchlists, some other companies that iShares S&P 100 ETF investors own include Meta Platforms (META), Roku (ROKU), NVIDIA (NVDA), PayPal (PYPL), Mastercard (MA), Tesla (TSLA) and PepsiCo (PEP).

Fund Details

• Issuer: iShares
• Fund Name: iShares S&P 100 ETF
• Tax Classification: Regulated Investment Company
• Stock Exchange: NYSEARCA
• Current Symbol: NYSEARCA:OEF
• Inception Date: 10/23/2000
• Fund Manager: Diane Hsiung, Jennifer Hsui, Greg Savage, Alan Mason
• Web: www.iShares.com
• Phone: +1-800-4742737

Fund Focus

• Asset Class: Equity
• Benchmark: S&P 100 Index
• Category: Size and Style
• Focus: Large Cap
• Development Level: Developed Markets
• Region: North America
• Number of Holdings: 105

Fund Statistics

• Assets Under Management: $20.84 billion
• Average Daily Volume: $253.48 thousand
• Discount/Premium: -0.11%

Administrator, Advisor and Custodian

• Administrator: The Bank of New York Mellon Corporation
• Advisor: BlackRock Fund Advisors
• Custodian: The Bank of New York Mellon Corporation
• Distributor: BlackRock Investments, LLC
• Transfer Agent: The Bank of New York Mellon Corporation
• Trustee: N/A
• Lead Market Maker: Latour Trading

Options

• Optionable: Optionable
• Options Volume: 7
• Put Options: 2
• Call Options: 5
• Short Interest: 294,400 shs

Miscellaneous

• Outstanding Shares: 67,800,000
• Beta: 0.99
• Creation Unit: 50,000
• Creation Fee: $276.00