中文(ZH) A股三大指数集体低开，光模块概念领跌

Chinese Markets Open Lower Amidst Tech Sector Declines

By PulseAugur Editorial · [1 sources] · 2026-06-04 01:27

The A-share market opened lower today, with the Shanghai Composite Index down 0.74%, the Shenzhen Component Index down 1.05%, and the ChiNext Index down 1.22%. The optical module and semiconductor sectors led the decline, with Cambridge Technology and Changguang Huaxin falling over 4%. In contrast, the aquatic and machinery sectors saw gains, with Baiyang Shares rising over 6% and China Dynamics up more than 3%. The Hang Seng Index also opened lower, down 0.66%, and the Hang Seng Tech Index fell 1.23%. AI

RANK_REASON This is a market report summarizing stock index movements and sector performance, not a core AI development.

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36氪 (36Kr) TIER_1 中文(ZH) · 2026-06-04 01:27

A-share three major indices collectively opened lower, optical module concept led the decline

36氪获悉，A股三大指数集体低开，沪指低开0.74%，深成指低开1.05%，创业板指低开1.22%；光模块、半导体领跌，剑桥科技、长光华芯跌超4%，联讯仪器、天孚通信跌超3%；水产、机械涨幅居前，百洋股份涨超6%，中国动力涨超3%。