This article was automatically generated by Dow Jones using technology from Automated Insights.

Shares of Sunny Optical Technology Group Co. Ltd. slid 4.0% to 62.30 Hong Kong dollars on what proved to be an all-around positive trading session for the Hong Kong stock market, with the Hang Seng Index rising 0.5% to 24642.51.

This was the stock's second consecutive day of losses.

Sunny Optical Technology Group Co. Ltd. closed 32% short of its 52-week high of HK$91.40, which the company achieved Oct. 2.

Trading volume totaled 8.3 million shares, compared to the 50-day average of 11.7 million shares.

Data source: Dow Jones Market Data, FactSet