Chapter 02 · Section 2.1
Series
Which of the following conditions are sufficient for two options to belong to the same series
a) Same type and the same underlying asset.
b) Same type, same exercise price and same expiration date.
c) Same class, same exercise price and same expiration date.
d) Same class and same expiration date.
Two options of the same type are either both calls or both puts.
Two options of the same class are of the same type and have the same underlying asset.