What are calls? 

Often just referred to as Calls, these options are a way to invest at a price which you think the stock is going to be during the expiration window. The main reason for taking on the additional risk surrounding buying these options is the unlimited upside potential. This unlimited upside potential is accompanied by the theoretical unlimited downside.  

How can you use calls in your trading? 

Calls are an aggressive strategy however they can prove to be profitable. When you are long a stock, a combination option strategy you can use is to buy calls. Check out the examples below for a more explicit explanation of ways you can use calls.

Pro's and Con's