Reddit's stock (RDDT) surged 11% in after-hours trading following a data-sharing agreement with AI chatbot creator OpenAI. The deal will see Reddit supply OpenAI with real-time content from its platform, while OpenAI will offer Reddit users and moderators a range of AI-powered features. Despite a 5.45% drop on May 16, the post-announcement rally saw Reddit's stock rise to $62.61. This follows a similar agreement with Google in February, reportedly worth $60 million. The news comes amid legal challenges faced by AI firms over data-gathering methods.