Sanan Optoelectronics (SHA:600703) said there are no material matters affecting the abnormal trading fluctuation of its stock.
Shares of the semiconductor and optoelectronics company saw cumulative price gains exceeding 20% over three consecutive trading days to June 24 on the Shanghai bourse, according to a Thursday filing with the Shanghai bourse.
Shares of Sanan Optoelectronics were down nearly 2% in recent trade.