沪指尾盘再度翻绿，深成指、创业板指涨幅收窄
Venture(US:VEMLY) Mei Ri Jing Ji Xin Wen·2026-01-21 06:43Group 1 - The Shanghai Composite Index turned negative towards the end of trading on January 21, indicating a shift in market sentiment [1] - The Shenzhen Component Index and the ChiNext Index saw their gains narrow, suggesting a potential cooling in market momentum [1]