Palantir and Dell Join S&P 500, Boost Expected

Understanding the S&P 500 Index Changes

The S&P 500 is welcoming three new members: Palantir Technologies (PLTR), Dell Technologies (DELL), and Erie Indemnity (ERIE). This change comes as part of the index's regular quarterly rebalancing, a process where companies are moved to different indexes based on their market size or capitalization.