At the beginning of the day, the stock market starts at zero then drops 60 1/2 points and stays at this level for most of the day. At the end, the stock market rises 120 3/4 points from the low at the beginning of the day. What is the total change in the stock market from when it dropped 60 1/2 to when it raised at the end of the day. Show your thinking using a number sentence.