Reddit Inc. will join the S&P 500 next week as part of an off-cycle change, S&P Dow Jones Indices said Thursday, sending the social networking platform’s shares surging more than 10% after the bell.

Source: [Bloomberg Markets](https://www.bloomberg.com/news/articles/2026-08-13/reddit-shares-surge-on-s-p-500-inclusion-later-this-month)

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