Option Series
A specific set of calls or puts on the same underlying security, in the same class and with the same strike price and expiration date.
Investopedia Commentary
An option series is a certain contract traded on a particular exchange. For example, all ABC July puts would make up an options series.
Related Links
It's Time To Get Real About "Real Options"
Options Basics Tutorial
Futures Fundamentals
The ABCs of Option Volatility
See also: Bond Option, Call Option, Option, Put Option, Stock Option
option series