ChiNext rose as much as 2% intraday; optical-fiber, co‑packaged optics (CPO) and copper‑cable/high‑speed‑connectivity names led gains.

2026-06-03

ChiNext rose as much as 2% intraday; optical-fiber, co‑packaged optics (CPO) and copper‑cable/high‑speed‑connectivity names led gains.