Examlex
In a relation,all values in a column are values of the same attribute.
Call
An option contract that gives the holder the right, but not the obligation, to buy a specified amount of an underlying asset at a specified price within a specified time.
Put Option
An agreement that grants the holder the option, without the requirement, to sell a predetermined quantity of a fundamental asset at an agreed-upon price during a defined period.
Forward Contracts
Customized contracts between two parties to buy or sell an asset at a specified price on a future date, used for hedging or speculation.
Futures Contracts
Agreements for the future delivery of assets like commodities or securities at a price fixed upon the contract's signing.
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