Dell to join S&P 100 effective before the open on September 21

S&P Dow Jones Indices said Dell Technologies will join the S&P 100 effective before the open on September 21, 2026, alongside Palo Alto Networks, Arista Networks and Sandisk. Honeywell Aerospace, Nike, Simon Property Group and Colgate-Palmolive were removed from the index. The release said the changes keep each index representative of its market-capitalization range.

• Effective before the open on Monday, September 21, 2026
• Additions: Dell, Palo Alto Networks, Arista Networks, Sandisk
• Deletions: Honeywell Aerospace, Nike, Simon Property Group, Colgate-Palmolive