call option

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an option to buy
• Hypernyms:
stock option
2. the option to buy a given stock (or stock index or commodity future) at a given price before a given date
• Syn:
call
• Ant:
put option
• Derivationally related forms:
call (for: call)
• Hypernyms:
option
• Part Holonyms:
straddle, span