Posted by kalikoi on 11/03/05 14:18

Hi David Portas

here col1 is the companyids
col2 is the prices of those ids for a period of 3 days
and col3 is the return calculation

as for each day return of a
companyid=(price(previousday)/price(currentday)-1)*100

here the period may vary

Hope U understand




Thanks & Regards
kalyan

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