铂力特今日大宗交易平价成交10万股，成交额691.9万元

Group 1 - The core transaction involved 100,000 shares of Platinum, with a total transaction value of 6.919 million yuan, representing 2.06% of the total trading volume for the day [1] - The transaction price was 69.19 yuan, which was consistent with the market closing price of 69.19 yuan [1] Group 2 - The transaction occurred on October 21, with the stock code for Platinum being 688333 [2] - The buying brokerage involved in the transaction was identified as "茶堂正素露出習區" [2] - The selling brokerage was noted as "顏類體" [2]