stock B split is 2:1 and Stock K stock reverse also by 2:1

1- what is the value of the index in day t

2-what is the value of the divisor day t+2

3-what is the value of the index in day t+1

4-what is the divisor in day t+2

5-what is the value of the index in t+2

6-what is the return from day t to day t+2

Stock Number of shares CON 1,000,000 390 50 10,000,000 34 25 30,000,000 "STOCK B HAD A SPLIT AT THE END OF DAYT --STOCK K HAS A STOCK REVERESE BY THE END OF DAYT+1 Stock Number of shares CON 1,000,000 390 50 10,000,000 34 25 30,000,000 "STOCK B HAD A SPLIT AT THE END OF DAYT --STOCK K HAS A STOCK REVERESE BY THE END OF DAYT+1