The Madison Middle School Stock Market Team recorded the value of one share of their favorite stocks at 69 5/8 dollars on Monday. The change in value for a share of stock is measured in fractions of a dollar. During the next four days, the value went up by 3/4 dollars, down by 2 7/8 dollars, down by 1/8 dollars, and up by 2 5/8 dollars. What is the value of the share of stock after the four days?