DeepSeek概念股集体上涨，首都在线涨超11%

Group 1 - The A-share market saw a collective rise in DeepSeek concept stocks, with notable increases in shares such as Youkede-W up nearly 14% and Shoudu Online up over 11% [1] - DeepSeek updated its model, with user feedback indicating enhancements in both web and app versions, now supporting a maximum context length of 1 million tokens, an increase from the previous version's 128K tokens released in August last year [1] Group 2 - Specific stock performance includes Youkede-W with a market cap of 19.5 billion and a year-to-date increase of 52.26%, Shoudu Online with a market cap of 15.8 billion and a year-to-date increase of 37.19%, and Dongfang Guoxin with a market cap of 17 billion and a year-to-date increase of 46.28% [2] - Other notable stocks include China Jushi with a market cap of 108.8 billion and a year-to-date increase of 59.01%, and Puyuan Information with a market cap of 3.126 billion and a year-to-date increase of 31.27% [2]