Nike removed from S&P 100 after 75% stock drop wipes $230 billion in market value

Nike, once one of the most dominant consumer brands on the planet, is getting booted from the S&P 100. S&P Dow Jones Indices announced the removal on September 4, with the change taking effect before market open on September 21, 2026.

The move caps a brutal stretch for the sneaker titan. Nike’s stock has plummeted over 75% from its 2021 peak, currently trading around $38 to $40, a level the company hasn’t seen in roughly 12 years. The cumulative damage: approximately $230 billion in lost market capitalization.

What happened to Nike

Nike’s decline has been driven by multiple headwinds converging at once: stagnant revenue growth, shrinking gross margins, and persistent challenges in Greater China have all contributed to the slide.

Nike isn’t being singled out in this rebalance. Honeywell Aerospace, Simon Property Group, and Colgate-Palmolive are also exiting the S&P 100. Their replacements are Dell Technologies, Palo Alto Networks, Arista Networks, and Sandisk.

The index mechanics and what they mean

Nike will remain in the S&P 500, which casts a much wider net across market capitalizations. But the distinction matters: the S&P 100 is heavily tracked by institutional investors, ETFs, and index funds that specifically target mega-cap exposure. When Nike drops out, those funds have to sell their Nike shares to rebalance, creating mechanical selling pressure on a stock that’s already been getting hammered for years.

A broader shift in market composition

The companies replacing Nike and its fellow departures reveal something important about where the market’s center of gravity has moved. Palo Alto Networks is a cybersecurity firm. Arista Networks builds cloud networking infrastructure. Dell and Sandisk are hardware and storage plays riding enterprise tech demand. The S&P 100 is effectively swapping consumer and retail brands for companies building and securing digital infrastructure.

What to watch going forward

The immediate concern for Nike shareholders is the rebalancing-driven selling pressure that will unfold as funds adjust their holdings ahead of the September 21 effective date. Beyond the mechanical flows, losing S&P 100 designation could reduce the pool of potential buyers for Nike shares, as some fund managers use index membership as a screening criterion.

The company still generates substantial revenue and maintains global brand recognition, but Nike’s path back into the S&P 100 will require addressing margin compression, revenue stagnation, and the China growth question simultaneously.

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