Each answer resolves YES if Anthropic's first day of trading on a public stock exchange is on or before that date (US Eastern time), and NO otherwise. Any share class counts; a direct listing counts. Pricing the IPO does not count - shares must actually have started trading. Each answer resolves NO once its date passes without a first trade; once trading starts, that day's answer and all later ones resolve YES. Thanksgiving (Nov 26) is skipped because the market is closed.

I may add new options later