Closed REUZEE closed 4 months ago
以中国石化 600028 为例,前面部分的价格为负数,是数据源的问题吗 trade_time open close ... pre_close stock_code trade_date 0 2001-08-08 00:00:00 -1.86 -2.01 ... 0.00 600028 2001-08-08 1 2001-08-09 00:00:00 -2.02 -2.06 ... -2.01 600028 2001-08-09 2 2001-08-10 00:00:00 -2.06 -2.02 ... -2.06 600028 2001-08-10 3 2001-08-13 00:00:00 -2.03 -2.04 ... -2.02 600028 2001-08-13 4 2001-08-14 00:00:00 -2.04 -2.06 ... -2.04 600028 2001-08-14 ... ... ... ... ... ... ... ... 5450 2024-04-15 00:00:00 6.39 6.65 ... 6.38 600028 2024-04-15 5451 2024-04-16 00:00:00 6.61 6.68 ... 6.65 600028 2024-04-16 5452 2024-04-17 00:00:00 6.64 6.64 ... 6.68 600028 2024-04-17 5453 2024-04-18 00:00:00 6.56 6.54 ... 6.64 600028 2024-04-18 5454 2024-04-19 00:00:00 6.53 6.67 ... 6.54 600028 2024-04-19
你请求的是前复权的数据,前复权的数据有可能就是负的,这个不是问题
以中国石化 600028 为例,前面部分的价格为负数,是数据源的问题吗 trade_time open close ... pre_close stock_code trade_date 0 2001-08-08 00:00:00 -1.86 -2.01 ... 0.00 600028 2001-08-08 1 2001-08-09 00:00:00 -2.02 -2.06 ... -2.01 600028 2001-08-09 2 2001-08-10 00:00:00 -2.06 -2.02 ... -2.06 600028 2001-08-10 3 2001-08-13 00:00:00 -2.03 -2.04 ... -2.02 600028 2001-08-13 4 2001-08-14 00:00:00 -2.04 -2.06 ... -2.04 600028 2001-08-14 ... ... ... ... ... ... ... ... 5450 2024-04-15 00:00:00 6.39 6.65 ... 6.38 600028 2024-04-15 5451 2024-04-16 00:00:00 6.61 6.68 ... 6.65 600028 2024-04-16 5452 2024-04-17 00:00:00 6.64 6.64 ... 6.68 600028 2024-04-17 5453 2024-04-18 00:00:00 6.56 6.54 ... 6.64 600028 2024-04-18 5454 2024-04-19 00:00:00 6.53 6.67 ... 6.54 600028 2024-04-19