### Comment:
How do you calculate the time premium

### REPLY:
stock ticket lets assume AMD, current stock price 100$ 
  
 October 18 2019 90.00 call is suppose 13$. It means 100 - 90 = 10 is the intrinstic value and 13 - 10 = 3$ is the time value. 
  
 3/13 = 23% time premium

### END.