According to CoinMeta, Anthropic is preparing to submit a registration application for S-1 at 9 a.m. on Monday (Eastern Time), with the expected approval to occur on November 19-20. Influenced by this news, semiconductor stocks rose, reflecting an improved market sentiment towards AI related stocks. The key point is that a successful Anthropic IPO could become an important test for investors' valuation expectations of AI, especially against the backdrop of increasing attention to infrastructure spending and financing costs.