Assertion: call's option | /r/HasProperty | based
Facets:
value: on
type: LOCATION
Source sentences:
text: The seller receives the purchase price for the option, which is based on how close the option strike price is to the price of the underlying security at the time the option is purchased, and on how long a period of time remains till the option’s expiration date.
text: Put options are based on you predicting if the price of an asset will decline in value within the time set by the expiration date.