寒武纪跌超9% 成交额破百亿

Group 1 - The document appears to contain stock price data for a company, with values ranging from 520.67 to 1640.76 [1] - The data includes various time frames such as daily, weekly, and monthly stock prices, indicating a comprehensive view of the company's stock performance [1] - The lowest recorded price in the data is 520.67, while the highest is 1640.76, suggesting significant volatility in the stock price [1]