Trading Options, Part 1 of 3 – Options Defined
The trading of options hold a special attraction for many traders due to the leverage they provide because they usually trade at only a fraction of the price of the underlying stock. And options can significantly boost profits on winning stocks.
Perhaps you have been thinking about trading options so that you will be able to produce a little extra income, or to improve gains for a retirement portfolio, or for some other reason.
If so, before you start, some words of caution:
Trading Options are considered by many to be a high-risk market activity so for that reason alone, unless you are already well informed, it will pay to learn a little more about how to actually trade them. The general belief held by most professional traders is that the vast number of retail traders, people like you and me, the non-professionals, lose money when they trade options.
But that should not necessarily deter you, what it should emphasize is the need to learn effective strategies, to apply them properly and be careful.
In reality, options originally were created to reduce risk by providing a method to acquire an asset of greater value at a fixed price within some specified time in the future without a commitment being made to actually complete the acquisition by the specified time. In which case, the fee paid for the option is the only real cost involved in the transaction.
In the above explanation, the option is a derivative, meaning its existence is derived as a byproduct of the original asset, whether that is a stock or other type of asset.
All forms of trading and speculating are accompanied by risk but in the case of trading options it is perhaps somewhat of an advantage for the option buyer to be able to set the maximum dollar amount that can be lost when a trade is made. That maximum amount at stake being the cost of the option, and that would only become a reality when the option expires. Although I believe that most options traded do expire worthless.
When an option trade occurs, the transaction identifies:
- the name of the stock, usually called the underlying stock.
- the price at which the underlying stock will be bought or sold if the option holder chooses to exercise the option, this is called the “strike price”.
- the expiration date, the latest date that the option can be exercised. The option can be exercised at any time up to and including that date but after that date it no longer exists. As mentioned above most options expire in this way. The unexpired time span is referred to as the term of the option.
The standard definition of an option
A stock option is a contract related to a particular stock, between a buyer and a seller that gives the buyer of the option the right, but not the obligation, to buy or sell (depending on the type of option) 100 shares of that stock at a specified price on or before a given date.
An owner of an option, the option holder, can re-sell that option during its term before expiration or can keep the option until it expires. The option could also be exercised in accordance with the terms of the options, although that does not happen in most cases.
Just for the record, there are several other styles of options we need make only a brief reference to here, the most common alternative being called the European-style option to differentiate it from the above description known as the American-style option. The only difference is that European-style options cannot be exercised before the expiration date. The names of the option styles do not limit them to any geographical location. In this article, all other references are to the regular options, the American-style options.
Options can be bought and sold
The seller of an option is called the “writer” of an option. To sell an option is to “write” an option. If an option is written, (sold) by a trader who does not own the underlying stock it is a short trade, a common occurrence. That type of trade comes with an obligation that is evoked if the option holder wishes to exercise the option in which case the writer of the option must deliver the stock, in other words must buy the specified stock. Not all sellers of options are short sellers, in many cases the underlying stocks is owned by the seller when selling an option to a buyer and this transaction is referred to as selling a covered call.
Terminology for stocks: Long, short, and covering transactions
A stock transaction can be referred to as either “long” or a “short”
long means to actually buy the stock and
short means to sell a stock before owning that stock and in doing so it then creates the obligation to buy the stock at some later date, called a “covering” transaction.
Selling short is a technique used to profit from a fall in a stock’s price and where the expectation of the seller is to be then able to buy it at a lower price, an expectation not always realized. A situation much the same as a long purchase being made with the expectation of the stock rising in price and that does not always happen either.
When a stock is sold short, in theory, the stock is loaned to the seller by the seller’s stockbroker, who may have to borrow it from yet another stockbroker. Eventually the seller must buy back the stock sold short and return it to the broker, called covering the short position.
Terminology for Options: Calls and Puts
An option to buy a stock at a later date is termed a call option, buying a call option is termed buying a long call
An option to sell a stock at a later date is called a put option, buying a put option is termed buying a long put
A long call option is a simple way to profit if you are correct in forecasting that the stock will gain in price, buying a call is the most common choice made by beginning investors.
A long put option is a simple way to profit if you are correct in forecasting that the stock will go down in price.
Educational resources
Stock options are securities that are listed and traded on special exchanges, the world’s largest such exchange is the Chicago Board Options Exchange (CBOE). There are many sources for education and training in trading options, but the CBOE’s Learning Center might be a good place to start. CBOE tutorials can be found on the internet at http://www.cboe.com/LearnCenter/Tutorials.aspx
In Summary
There are many special terms used in trading options that we will cover in Part 2 of Trading Options, now in preparation, and we must also define some specific option trading strategies