A calculation method ofthe evaluation formulae ofcall option

Options were first traded on an exchange on 26^th April 1973.What are options? The option gives the holder the right to trade inthe future at a previously agreed price but takes away the obliga-tion. So if the stock falls, we do not have to buy it after all. A calloption is the right to buy a particular asset for an agreed amount ata specified time in the future. As an example,