Call definition

Let’s say that you thought the share price of company ABC was going to increase from its current market price of $20, so you decide to buy a call option with a strike price of $25. For stock options, each contract is worth the equivalent of 100 shares, but the price is usually quoted for just one share.

When dealing options there is always a premium to be paid. If the premium of this option is $1 per share, your total premium would be $100.

If the price of ABC shares did rise, to a market price of $30, you could buy that stock from the seller at the agreed-upon strike price of $25 and resell it into the market for an immediate $5 profit per share. This would earn you $500, but you would still need to subtract your premium – meaning your overall profit would be $400.

If the market moved against you, you could let the option expire and you’d only lose the initial $100 premium.

Pros of call options

Call options can be opened with leverage, which allows you to get full market exposure while only having to deposit a small amount of capital.

Losses on a call option are capped at the total cost of the deposit. However, when you sell a call option, your risk is potentially unlimited because the market could continually rise.

Cons of call options

Options are susceptible to time decay, which means that the value of an out-of-the-money options contract decreases as it gets nearer to its expiry date.

Call options are complicated and could be costly for beginner traders who aren’t aware of the risks. This makes it important for traders to have a risk management strategy in place before they start trading.