RDDT

Q3 user miss and Q4 revenue guide below consensus, plus CEO citing falling search referrals, sent Reddit down 29.22%.

Shares fell 12.33% in a week as Q3 revenue guidance of $860m-$870m implied slowing growth and user concerns grew.

No confirmed catalyst for the 7.24% gain to $159.36 on Oct 15; post-close releases and Cramer's endorsement came after the session.

Shares rose after a Piper Sandler report showed an 8.0% month-over-month increase in average users for August 2026.

Reddit stock surged after a Baird research note argued the market had over-discounted risks from expiring AI data licensing deals.

Reddit stock surged following news that Meta Platforms plans to launch an AI agent capable of browsing and indexing Reddit discussions.

Shares fell due to a sell-the-news event following S&P 500 inclusion mechanics combined with insider selling disclosures.

Reddit fell due to a sell-the-news unwind ahead of its S&P 500 inclusion, amplified by disclosures of planned insider stock sales.

Reddit stock surged after S&P Dow Jones Indices announced the company will be added to the flagship S&P 500 Index.