S&P 100 Swaps Nike for Dell, SanDisk, Arista, Palo Alto

financefeeds.com · 2026-09-08

S&P Dow Jones Indices adds Dell, Palo Alto Networks, Arista, and SanDisk to the S&P 100 on 21 September, replacing Nike and three others

TickrTrends take: TTD operates in the Communication Services sector, which has different growth and profitability dynamics than the technology and consumer goods companies affected by this S&P 100 index reconstitution. The removal of Nike and addition of Dell, SanDisk, Arista, and Palo Alto reflects a shift toward infrastructure and cybersecurity-focused holdings, which may influence sector-level valuation comparables and investor capital allocation patterns. Given TickrTrends' current undervalued verdict for TTD, investors focused on valuation should monitor whether this index rebalancing creates broader sector rotation pressures that could impact relative valuations within Communication Services.

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