info for both questions

*4:1 split on stock Y after close on 1/3/2012

**2:1 split on stock Z after close on 1/4/2012

***3:4 reverse split on stock X after close on 1/5/2012

the base date for the index is Jan. 4, 2012.

Q1: calculate the divisor used for opening of Jan. 4, 2012. round intermidiate step and final answer to four decimals.

a. 3

b. 1.7048

c. 2.2933

d. 1.5518

Q2: find percentage change in the value of the index from 1/4 to 1/5. round intermidiate step and final answer to four decimals?

stock price N 100 50 150 98* 162 January 2 2012 January 3 2012 January 4 2012 January 5 2012 52 54 70*** 22 165** 24 85 stock price N 100 50 150 98* 162 January 2 2012 January 3 2012 January 4 2012 January 5 2012 52 54 70*** 22 165** 24 85