华嵘控股振幅18.34%，上榜营业部合计净买入2702.82万元

Stock Performance - Huarong Holdings (600421) fell by 2.47% today with a turnover rate of 14.60% and a trading volume of 348 million yuan [1] - The stock's amplitude reached 18.34% [1] Trading Data - The net purchase by proprietary trading seats totaled 27.0282 million yuan [2][3] - The stock was listed on the SSE due to its daily amplitude value of 18.34% [3]