A stock price chart generation and display apparatus is provided to make future predictions, easily represent prediction results in chart form, provide users with information needed to grasp buy/sell timing using the resulting chart, and make predictions without depending on data on price changes and the like. The stock price chart generation and display apparatus includes Masuda stick curve generating and drawing unit which generates and draws short-term, medium-term, and long-term Masuda stick curves related to daily sticks, weekly sticks, or monthly sticks; and Masuda future stick curve generating and drawing unit which generates and draws short-term, medium-term, and long-term Masuda future stick curves related to the daily sticks or weekly sticks, in which the Masuda future stick curve generating and drawing unit includes medium-term Masuda future daily stick curve generating and drawing unit which generates and draws a medium-term Masuda future daily stick string of a predetermined number of days after today.