> That means that two successive 100% increases are NOT the same as a singl= e 200% increase. Alas, it also means that if you own stock, and it goes down 10% on one day,= and up 10% on the next day, you've still lost money=85 :-) BillW --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .