The phrase “Time is Money” emphasizes the idea that time has great value, and wasting it is akin to losing money. This concept has origins in the 15th century, with Croatian merchant Benedetto ...
Out-of-the-money (OTM) options have no intrinsic value, only "time value", and occur when a call's strike is higher than the current market, or a put's strike is lower than the market. In-the ...
You could also use the rule of 70, which is closer to the true time value of money, but not quite as messy as 69.3. Another limitation of the rule of 72 is that it's based on a constant rate of ...