Thank you all so much for all the details and help.
So if i may clarify something .
All i would have to do is sell the call option and the difference between the stock price and the strike price is how much i would make or lose?
So for ex: APPL is trading at 100 and the strike price is 103. I buy 1 contract for 10 usd . If AAPL moved to 105 and I sell my option would that mean I make 200-30= 70 usd ?
Stock options trade independently, of the stock itself. Call options has leverage meaning the stock could move 10% and your call option could be worth 80% or more. Volatility also, affects the option price. To find out what your call option is worth, look at the option chain and find the strike price. It would give you the last price paid for your call option, also, the current bid and ask price of that call option. Your breakeven in your example is the strike price of $103 plus the $10 premium is $113. You will not be making monies until your stock is above $113 which is your breakeven. Expiration too is important because it is the last day you can sell your option.