Word familynouncallercallingcall centrecalling cardcall optioncall signcalltimecall waitingverbcall
Related topics: Stocks & shares
ˈcall ˌoption noun [countableC] technical
BFSthe right to buy a particular number of shares at a special price within a particular period of time 〔股票的〕看涨期权,买入[认购]期权
From Longman Business Dictionary
call optionˈcall ˌoptionFINANCE
an option that gives you the right to buy shares etc at a particular price in the future. Investors who buy call options think the market will rise above that price
Many speculators have been buying $4.50 call options on silver for March delivery, which gain value as the price of silver approaches the $4.50-an-ounce level.