Company A B C A B C

Day $1$ $$12$ $$21$ $$50480360200$

Day $2102058480360200$

Day $3134254480180$a $200$

Day $4154225480180400$b

Day $5124127480180400$

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 $5$: