The index measures the performance of the 20 largest U.S. companies by float-adjusted market capitalization within the S&P 500®. The fund generally will invest at least 80% of its assets in the component securities of its underlying index. The fund is non-diversified.
Company profile updated October 11, 2026.
As of October 9, 2026. Daily closing data may differ from the live quote shown in the dashboard.
Compare the company’s price history and fundamentals in the dashboard. Explore disclosed trading and ownership activity in these research collections: