On August 7, CIG rose 6.55% in regular trading, trading at HK$86.2/share, with turnover of HK$311 million. The rebound follows a sharp two-day selloff exceeding 14% triggered by reports that the US Federal Communications Commission was drafting measures to ban imports of new Chinese optical transceiver modules.

Multiple industry insiders noted that Chinese manufacturers hold over 70% market share in 800G/1.6T optical modules, and considering the production capacity gap and technology iteration factors, the ban faces significant implementation challenges. Market panic sentiment has gradually subsided. Within the sector, ZJ Innolight rose 7.12% and YOFC gained 4.86%, reflecting a broad optical communications recovery. Meanwhile, Morgan Stanley recently increased its stake in CIG H-shares to 6.55%, signaling institutional confidence.

The company previously guided H1 net profit growth of 157% to 197%, indicating fundamentals remain intact despite short-term policy headwinds. Separately, controlling shareholders and concert parties completed a planned reduction of 3.94 million shares, representing approximately 1.07% of total share capital.

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