(especially functional programming languages) and type theory, an option type or maybe type is a polymorphic type that represents encapsulation of an optional...

up option or options in Wiktionary, the free dictionary. Option or Options may refer to: Option key, a key on Apple computer keyboards Option type, a...

In finance, an option is a contract which conveys to its owner, the holder, the right, but not the obligation, to buy or sell a specific quantity of an...

In finance, an option symbol is a code by which options are identified on an options exchange or a futures exchange. Before 2010, the ticker (trading)...

values of the data type. In statically typed languages, a nullable type is an option type,[citation needed] while in dynamically typed languages (where...

corresponds to an enumerated type. One common ADT is the option type, defined in Haskell as data Maybe a = Nothing | Just a. Some types are very useful for storing...

an option is the class into which the option falls, usually defined by the dates on which the option may be exercised. The vast majority of options are...

A covered option is a financial transaction in which the holder of securities sells (or "writes") a type of financial options contract known as a "call"...

A Boston option, also known as a deferred premium option, is a type of American option. This type of option is considered a long-term option due to how...

of roles specified by the customer such as: General Purpose – default option (Type 31). Anti-air warfare – Leverages the existing anti-air capabilities...