Stock Day1 # of shares Day2 # of shares Day 3 # of shares
A $100 100 $110 100 $58 * 2 for 1 splits 200
B $50 200 $49 200 $53 200
C $30 300 $31 300 $30 300
1- Compute price weighted index and index return each day
2- Compute market value weighted index and index return each day