A股、A50，强势翻红！这一板块，涨停潮！

Market Performance - On November 5, A-shares and Hong Kong stocks opened significantly lower but gradually stabilized, with the Shanghai Composite Index rising 0.05% by midday after initially dropping nearly 1% [3][8] - The A-share market saw over 3,000 stocks rise, while approximately 2,200 stocks declined, indicating a generally positive market sentiment despite initial losses [3][4] Sector Highlights - The power equipment sector led the gains in the A-share market, with stocks like Jinpan Technology, Zhongzhi Technology, and Zhongneng Electric hitting the daily limit of 20% [4][5] - Other notable performers included Fengyuan Co., Sun Cable, and Shunhua Electric, all of which also saw significant price increases [5][6] - The coal sector also showed strength, with stocks like Antai Group and Baotailong reaching their daily limit, and Dayou Energy experiencing a rise of over 8% [6] Hong Kong Market - The Hang Seng Index and the Hang Seng Tech Index saw their declines significantly narrow by midday, with the Hang Seng Index down 0.28% after an initial drop of over 1.7% [15] - Notable stocks in the Hang Seng Index included New Oriental and BYD, which were among the biggest decliners, while companies like Kang Shifu Holdings and WuXi AppTec led the gains [10][15] New Listings - A new stock, Fengbei Biological, debuted on November 5, with its price surging over 210% at one point during trading [12][14] - Fengbei Biological focuses on the comprehensive utilization of waste resources, particularly waste oils, and has established a strong technological foundation with numerous patents [14][16]