[数据问题】为什么roic数据很多都是0,是否是平台数据异常由bq4ug02n创建,最终由bq4ug02n更新于2025-05-19 06:59 被浏览 1 用户select date, instrument, name, roic_lf, roic_mrq from cn_stock_prefactors where is_hs300 and date = '2025-05-15' order by roic_lf desc limit 20;