沪指突破3900点，创业板指涨超3%
第一财经·2025-10-21 02:59
Group 1 - The ChiNext Index has expanded its gains to 3% [1] - The Shanghai Composite Index has broken through the 3900-point mark, rising by 0.94% [2] - The Shenzhen Component Index has increased by 1.96%, with over 4056 stocks rising across both markets [1] Group 2 - Leading sectors include CPO concepts, F5G concepts, and optical communication modules [1] - Other notable sectors with significant gains are 3D cameras, mixed reality, and electronic cigarettes [2]