奥普特今日大宗交易平价成交1.72万股，成交额201.36万元

Group 1 - The core transaction details for Optoelectronics on December 10 include a total volume of 17,200 shares traded, amounting to 2.0136 million yuan, which represents 2.16% of the total trading volume for the day [1][2] - The transaction price was 117.07 yuan, which is consistent with the market closing price on that day [1][2] - The buying brokerage was CITIC Securities Co., Ltd. Shanghai Branch, while the selling brokerage was CITIC Securities South China Co., Ltd. Foshan Branch [2]