Despite the title of this post, the options expire, not just ....
A key component of their price is determined by the "time value", ie 'what' value time "still has the option.
How do I know if a call is still value time? A fairly simple method is to see the price of the PUT has the same strike, same expiration. If this is zero, the" time value " is zero.
E 'this information useful? Well, yes, "murmurs" :-) that the probability of an option with no time value is almost close to 100%
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