An options class includes all the calls or all the puts on a single underlying instrument that share some of the same terms, such as contract size and exercise style.
For example, in the case of listed equity options, where all contracts are American style and cover 100 shares, all the puts on Stock A are members of the same class.
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- At-the-money, Automatic exercise, Delta, Exercise, Exercise price, Green shoe clause, Incentive stock option (ISO), Option premium, Options Clearing Corporation (OCC), Strike price
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