寒武纪股价过山车，国产芯片到底行不行？

Core Viewpoint - The stock price of Cambrian has surged by 133% in August, briefly making it the top-performing new stock in A-shares, but it has since lost 160 billion in market value within a week, reflecting a volatile market sentiment among investors [1] Financial Performance - Cambrian reported a staggering 4347% year-on-year increase in revenue for the first half of 2025, marking its first half-year profit [1] Market Dynamics - The narrative of domestic substitution is gaining momentum, raising questions about Cambrian's potential for sustainable growth and market position [1]