In: Finance
You construct a price-weighted index of 55 stocks. At the beginning of the day, the index is 8,710.44. During the day, 54 stock prices remain the same, and 1 stock price increases $5.40. At the end of the day, your index value is 8,757.89. What is the divisor on your index?
Index price in begining is 8710.44
index price is closing = 8757.89
Change in index price is 47.45
change in index = change in stock price /divisor
47.45 = 5.40/divisor
So divisor is 0.11380400