What are options?
Are you planning to invest but are you not sure which of the different investment forms suits you? Options might be something for you. If you would like to know exactly what this entails, then you have come to the right place at Compareallbrokers.com. We have compared all the possibilities, advantages and risks of investing in options and listed them for you.
What is it actually?
An option is an agreement that gives you the right to buy/sell a quantity of securities, such as shares , within a set period at a predetermined price. However, you are not obliged to do so. With options, you do not sell the securities themselves, but only the rights to sell the products. The option prices are determined by the underlying value (usually 100 shares), the level of the price at the time you buy the option and the period over which the contract runs.
In addition to the price of the shares, you also pay an option premium. The option premium is the amount for which you buy the option.
When investing in options you choose from 2 different types:
- Call options: Call options give you the right to buy shares for a set price. You have to do this before a certain date, which is called the expiration date. When there is a price increase in the share price, you buy it at a lower price and make more profit.
- Put options: Put options give you the right to sell shares at a set price. Unlike the call option, the put option becomes more valuable if the price of the securities falls. When you sell your shares, you still receive the exercise price that was agreed upon in the option transaction.
For more information, see our pages on call options and put options.
Key concepts
There are a number of terms that are important to understand when trading options . Compareallbrokers.com has listed them for you below.
- Volatility: Volatility is an important factor when you are going to invest in options. The volatility of a share determines the price of the option premium. A volatile price means that the price is unstable and has many increases and/or decreases. The more volatile the share price is, the more expensive the option will be.
- Exercise : Exercising an option means that you use the right to buy (call options) or sell (put options) the shares. Exercising is not mandatory and is sometimes even unwise. In practice, option rights are rarely actually exercised.
- Expiry date: On the expiry date, the option contract expires. You must exercise the option before this date, otherwise the option expires.
- Option premium: When you invest in options, there is an option premium. You pay this premium to the writer of the option and is in principle the same as transaction costs. These costs vary greatly per online broker , which makes it important to compare these rates carefully before you buy options.
How does it work?
Now that you know what options are, it is also useful to know how trading with options works. In every option transaction there are 2 parties: the buyer and the writer. The buyer obtains the right to buy the option and the writer is obliged to sell the options. This is also called ‘writing an option’.
Suppose you buy a number of call options. You then get the right to buy the shares until the expiration date at a price that is set in advance. For this you pay an option premium to the writer. The writer is then obliged to sell the options to you, the buyer, at this price.
With a put option it works the other way around. If you, as a buyer, buy a put option, you have the right to sell the shares at the predetermined price until the expiration date. The writer of the option is then obliged to buy these shares from you for the predetermined price.
When trading options, it is important to think strategically. For example, it is important to predict the price and keep an eye on the value of the shares. The risk of this form of investment is that the price is not favorable enough to make a profit or changes significantly just after the transaction. You should always take this into account when selecting options.
To make this clearer, we have an example for you. You are studying shares of a large, international company that trades in computers. The shares are currently worth €100. Due to favourable developments in the technology market, you think that the shares of this company will rise by 15% within 6 weeks. By buying a call option for €110 with an expiration date of 2 months, you have the opportunity to buy these shares for a price that is lower than the market value. However, if you think that the price of these shares will fall instead of rise, then choose a put option. With this, you sell the shares for a fixed price that can be higher than the market value at that time.

What are the benefits of options trading?
Trading options has several advantages:
- Protection against price drops: By buying a put option you protect the price of your shares against a drop in the price . This is because you have the right to sell the shares for a fixed price (the strike price), as long as you do this before the expiration date.
- More return on shares: By writing call options you can make extra profit. You receive this extra profit because you receive an option premium for writing options. However, you do run the risk of having to sell the shares if the price rises.
- Leverage: Options are leveraged products. This allows you to use them to respond to price movements. By investing a relatively small amount in options, it is possible to buy shares at a favorable price.
What are the risks of options trading?
It is common knowledge that all forms of investment involve risks. This is no different with trading in options. The risks for this form of investment are:
- Loss of your investment: When buying options, it is possible that the price does not develop favourably, which means that you do not want to buy the shares. This means that you lose the investment premium. When writing options, this risk is even greater, because you hereby enter into the obligation to sell or buy the shares if the other party wants this.
- Risk when writing call options: Although it is possible to predict stock prices, you can never be 100% certain. This may cause the price to rise (unexpectedly) and you may have to deliver the shares at the strike price. If you do not have these shares, you will have to buy them at a higher stock price and then resell them at the strike price. As a result, you will make a loss.
- Risk when writing put options : The opposite risk is when you write put options. For example, the share price turns out to fall, which means you have to buy the shares for a higher price than the share price.
How do you recognize options on investment websites?
Options are listed separately on investment websites. For example, they look like this: €2.30 CALL 19 OCT 2019 €48. This means that it is a call option that has an option premium of €2.30. The expiration date is 19 October 2019 and the option has an exercise price of €48. Stock options (almost) always contain 100 shares. This means that you pay €2.30 option premium per share, or €230. Furthermore, stock and index options always expire on the 3rd Friday of every month.
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