APPLICATION OF REGRESSION ANALYSIS IN FORECASTING STOCK QUOTES
The paper presents a regression analysis of the dynamics of stock quotes included in various types of investment portfolios. The coefficients of determination and Fisher were calculated for each equation of pair regression, based on the results of which a conclusion was drawn about the relationship between the known and predicted values of securities quotes. Based on the analysis, it was concluded that securities were included in the portfolio, and directions for further research were identified.