Method and apparatus for forecasting characteristic information change

A pre-estimation apparatus for forecasting a characteristic information change, the apparatus comprising:

• at least one processor;
• and
• a memory storing instructions, wherein the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• acquiring historical characteristic data in at least one computation period and current incremental data of multiple pieces of first characteristic information corresponding to a pre-estimation model, wherein the current incremental data is used for indicating a ratio of characteristic data on a day immediately before a forecasting day of each of the multiple pieces of the first characteristic information to the historical characteristic data in the at least one computation period of each of the multiple pieces of first characteristic information;
• obtaining first change information on the forecasting day of second characteristic information, the first change information on the forecasting day of the second characteristic information being determined by a forecasting process using the pre-estimation model based on the historical characteristic data and the current incremental data of each of the multiple pieces of first characteristic information corresponding to the pre-estimation model;
• and
• determining, based on the first change information, change pre-estimation information on the forecasting day of the second characteristic information, to prompt a user to execute a corresponding operation based on the change pre-estimation information.