This article was automatically generated by Dow Jones using technology from Automated Insights.
Shares of CNOOC Ltd. shed 1.2% to 19.77 Hong Kong dollars on what proved to be an all-around grim trading session for the Hong Kong stock market, with the Hang Seng Index falling 1.4% to 25906.65.
CNOOC Ltd. closed 2.9% below its 52-week high of HK$20.36, which the company reached Sept. 2.
The stock underperformed when compared to some of its competitors, as China Petroleum & Chemical Corp. rose 0.2% and PetroChina Co. Ltd. rose 0.6%.
Trading volume totaled 85.2 million shares, compared to the 50-day average of 81.5 million shares.
Data source: Dow Jones Market Data, FactSet
(END) Dow Jones Newswires
October 31, 2025 04:33 ET (08:33 GMT)
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