*ST元成今日大宗交易平价成交140.03万股,成交额162.43万元

Group 1 - The core point of the news is that *ST Yuancheng experienced a significant block trade on October 21, with a total of 1.4003 million shares traded, amounting to 1.6243 million yuan, which accounted for 57.25% of the total trading volume for that day [1][2]. Group 2 - The trading price for *ST Yuancheng was 1.16 yuan, which remained stable compared to the market closing price of 1.16 yuan [1].