What do you call these?

I need some good words to help narrow down my searching. what do you call...?:

> the schedule of when the various expiration months, quarterlies, and leaps become available for trading?

> the layout of the amount of points between available strikes, like some are 1 point, 2.5 points, 5 points?

Thanks
 
Quote from AlmostGotIt:

I need some good words to help narrow down my searching. what do you call...?:

> the schedule of when the various expiration months, quarterlies, and leaps become available for trading?


Thanks

expiry cycle
 
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