21世纪经济报道·2025-10-21 07:36Market Overview - On October 21, A-shares saw a collective rise in the three major indices, with the Shanghai Composite Index up 1.36%, Shenzhen Component Index up 2.06%, and ChiNext Index up 3.02% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.8927 trillion yuan, an increase of 141.4 billion yuan compared to the previous day, with over 4,600 stocks rising across the market [1][2] Sector Performance - The shale gas, Apple concept, engineering machinery, CPO, real estate, and storage chip sectors showed significant gains, while coal, gas, and precious metals sectors lagged behind [2][4] - The shale gas sector experienced a collective surge, with stocks like Zhongyu Technology and Deshi Co. hitting the daily limit [3] Consumer Electronics Sector - The consumer electronics sector saw a resurgence, with stocks such as Huanxu Electronics and Wentai Technology hitting the daily limit, and Industrial Fulian rising over 9% [6][7] - Recent product launches in the consumer electronics space, including AI smart glasses from Meta, are driving growth in the sector [8] Smart Glasses Market - IDC data indicates that shipments of smart glasses in China are expected to exceed 1 million units in the first half of 2025, representing a year-on-year growth of 64.2% [8] - The global smart glasses market is projected to surpass 40 million units by 2029, with a compound annual growth rate of 55.6% from 2024 to 2029, making it the fastest-growing market globally [8] Smartphone Market - The global smartphone market showed notable growth in Q3, with shipments expected to reach 320 million units, a 2.6% increase [9] - The iPhone 17 series has seen a 14% increase in sales compared to the iPhone 16 during the first ten days of its release [9]