PRICE SHARES

Company A B C A B C

Day $1$ $$12$ $$23$ $$50460360260$

Day $2112557460360260$

Day $3134660460180$a $260$

Day $4144531460180520$b

Day $5124830460180520$

aSplit at close of day $2.$

bSplit at close of day $3.$

Calculate a Standard& Poor's Index for days $1$ through $5$ using a beginning index value of $10.$ Do not round intermediate calculations. Round your answers to three decimal places.

Day $1$:

Day $2$:

Day $3$:

Day $4$:

Day $5$: