高开低走，延续弱势，落袋为安还是小跌小买？

Group 1 - The three major indices in the market experienced a collective decline, with the Shanghai Composite Index down 0.03%, the Shenzhen Component Index down 0.59%, and the ChiNext Index down 2.13% [1] - Over 2800 stocks in the two markets fell, with a total trading volume of 1.44 trillion [1] Group 2 - The fluorochemical sector opened high and maintained a strong position, with an increase of 3.6% at midday, including stocks like Dongyue Silicon Material and Tianji Shares hitting the daily limit [3] - The lithium battery sector showed repeated activity, with multiple stocks, including Tianji Shares, reaching the daily limit [3] - The phosphate chemical concept continued to be strong, with Chengxing Shares achieving three consecutive limit-ups [3] - The consumer sector saw a significant surge, particularly in duty-free and food and beverage segments, with companies like China Duty Free Group and Huifa Food hitting the daily limit [3] - The computing hardware concept stocks collectively weakened, with companies like Xinyi Sheng and Shenghong Technology experiencing significant declines [3] - The humanoid robot concept faced a sharp drop, with Zhejiang Rongtai hitting the daily limit down [3] - NAND flash memory contract prices were raised significantly by SanDisk, with an increase of up to 50%, and the company saw a more than 15% rise in stock price due to strong sales in data center storage chips [3] - Leading polysilicon companies are planning to form a consortium with a total investment potentially between 20 billion to 30 billion [3]