The portion of an option's premium that exceeds its intrinsic value, representing the potential for the option to become more profitable before expiration. Time value decreases as expiration approaches, a phenomenon known as time decay.
Combines 'time' from Old English 'tima' and 'value' from Latin 'valere.' The concept emerged with modern options theory in the 1970s, recognizing that the passage of time affects option prices independently of the underlying asset's movement.
Time value is like paying extra for a longer warranty - the more time your option has until expiration, the more chances it has to become profitable, so you pay a premium for that possibility! Time decay accelerates as expiration approaches, like ice melting faster in the summer sun, which is why options traders often say 'time is the enemy of option buyers.'
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