EACH PROFILE REPRESENTS THE DAY SESSION. THE DAY SESSION BEGINS WITH THE CAPITAL LETTERS "A"FOR THE FIRST 30 MINUTE PERIOD, "B FOR THE SECOND 30 MINUTE PERIOD, ETC, AND ENDS IN "N" PERIOD. THE GLOBEX SESSION IS NOT INCLUDED. THE OPEN FROM ONE PROFILE TO ANOTHER CAN BE SEEN IN DIFFERENT LOCATIONS BECAUSE THE GLOBEX IS NOT CHARTED. THE BLACK HORIZONTAL BARS REFLECT THE AMOUNT OF VOLUME TRADED AT THE RESPECTIVE PRICE OVER TIME. THE INITIAL BALANCE AND VALUE ARE PLOTTED VERTICALLY ON THE LEFT SIDE OF THE PROFILES IN BLUE AND YELLOW RESPECTIVELY.