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The Magnificent Seven's Market Cap vs. the S&P 500

The Magnificent Seven made up 35% of the S&P 500's value in May 2026.

By Lyle DalyUpdated May 13, 2026 at 3:51 PM EST | Fact-checked by Parker Hicks

Key Points

  • The Magnificent Seven represent 34.8% of the S&P 500 as of May 2026, up from 12.5% in 2016.
  • From 2016 through 2025, these seven companies achieved an 875.5% return, outperforming the S&P 500.
  • The S&P 500 tends to be more resilient than the Magnificent Seven during bear markets.

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