Construction of Financial Earnings Forecasting Model of Listed Companies based on Modified Genetic Algorithm

When making the next development plan, the listed company needs to know the financial surplus of the current quarter, so as to judge whether the financial condition can support the next plan or adjust the next plan according to the specific situation. Therefore, in order to forecast accurately, this paper will build financial earnings forecast model based on modified genetic algorithm. In the analysis process, the basic concepts and advantages and characteristics of modified genetic algorithm are introduced first, and then the financial earnings forecast model of listed companies is modeled. It is confirmed that the financial earnings prediction model of listed companies under modified genetic algorithm gives more accurate results.