S&P 500 rejects SpaceX, also blocking entry for OpenAI and Anthropichttps://arstechnica.com/tech-policy/2026/06/sp-500-blocks-fast-spacex-entry-wont-waive-rule-for-unprofitable-ai-firms/ by AndrewDucker • 2 months ago 3 1 2 months agoARarstechnica.com