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Twilio Joins S&P 500, Exits Mid- and Small-Cap Indexes

Makkler Newsroom
October 10, 2026

The index shift may change passive-fund ownership, while Twilio’s planned October 29 earnings report offers a near-term reference point.

Key takeaways

  • Twilio joined the S&P 500 and related indexes in early October 2026.
  • The company plans to report third-quarter 2026 results on October 29.

Twilio joined the S&P 500 and several related indexes in early October 2026. It was also removed from the S&P 400 and Russell Small Cap indexes, according to the article.

The shift may affect which passive funds hold Twilio shares, potentially changing trading patterns and investor perceptions of the company’s scale and sector role.

Twilio plans to report third-quarter 2026 results on October 29. The article says investors will be watching the results for signs of progress in software and AI-related products, as well as effects on revenue quality and margins.

Topics
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Further reading

This article was produced with the help of AI technology. Source: Yahoo Finance

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