智通财经网·2025-10-09 08:55Core Viewpoint - Hong Kong Stock Exchange announced the introduction of weekly options contracts for five stocks starting November 10, 2025, enhancing short-term risk management tools for investors [1]. Group 1: New Weekly Options - The five stocks that will have new weekly options include China National Offshore Oil Corporation (00883), China Mobile (00941), Semiconductor Manufacturing International Corporation (00981), AIA Group Limited (01299), and Xiaomi Corporation (01810) [1]. - The new weekly options will complement existing monthly contracts, providing investors with greater flexibility [1]. Group 2: Contract Details - The contract trading units for the respective stocks are as follows: - China National Offshore Oil Corporation (883): 1,000 shares - China Mobile Limited (941): 500 shares - Semiconductor Manufacturing International Corporation (981): 2,500 shares, with weekly expirations on November 14 and November 21, 2025 - AIA Group Holdings Limited (1299): 1,000 shares - Xiaomi Corporation (1810): 1,000 shares [2].