603300，突发跌停

Market Overview - On October 9, A-shares opened higher with the Shanghai Composite Index up 0.37%, the Shenzhen Component Index up 0.73%, and the ChiNext Index up 0.75% [1] - The precious metals sector showed strong performance, with significant gains in nuclear fusion, base metals, and gas sectors, while sectors like catering, tourism, real estate, and cultural media faced declines [1] Precious Metals Sector - Gold futures saw a substantial increase, with the main contract rising over 5%, currently priced at 917.42 yuan per gram, marking a new historical high [4] - During the National Day and Mid-Autumn Festival holiday, COMEX gold futures rose by 4.45%, while COMEX silver futures increased by 3.42% [4] - Gold concept stocks opened significantly higher, with notable gains from companies such as Sichuan Gold, which hit the daily limit, and other companies like Xiaocheng Technology, Chifeng Gold, and Shandong Gold also experiencing substantial increases [3][4] Hong Kong Market - The Hong Kong stock market experienced fluctuations, with the Hang Seng Index down 0.57% and major health companies like JD Health and Alibaba Health dropping over 3% [2] Company-Specific News - Hainan Huatie faced a one-day limit down after a significant contract worth 36.9 billion yuan was canceled, leading to a freeze of 2.32 million hands at the limit down price [5][6] - The company announced the termination of a contract with a Hangzhou company for computing power services, citing significant changes in market conditions since the contract was signed [6][7]