The A-share CPO sector opened lower, with Tengjing Technology, Star-Net Ruijie, and Shenzhen Huaqiang falling by more than 6%, while Sanan Optoelectronics, Deco Technology, and Huafeng Technology followed suit.

2026-03-30

The A-share CPO sector opened lower, with Tengjing Technology, Star-Net Ruijie, and Shenzhen Huaqiang falling by more than 6%, while Sanan Optoelectronics, Deco Technology, and Huafeng Technology followed suit.