There are a few different types of warrants, but in this course we'll be talking mainly about call warrants issued by UK companies.
In technical jargon, equity warrants are transferable option certificates issued by companies and trusts which entitle the holder to buy a specific number of shares in that company at a specific price at a specific time in the future.
Similar to options
If your eyes glazed over reading that last sentence, don't worry. Basically, warrants are similar to long-term options.
Like options they offer the opportunity of capital gain, which can make them interesting for speculative investing. Like options, again, the price movement of warrants tends to reflect the price changes in the underlying equity - but in an exaggerated fashion. For example, if the price of a share increases 10%, the price of an associated warrant may increase 30%. That is the bottom-line attraction for speculators.
But warrants are not exactly like options; there are a few differences, which are summarised in the table below.
Differences between warrants and options
| Warrants | Options |
|---|---|
| Long dated. Usually issued with a 3-5 year life. | Short dated. Maximum life 9 months, with activity concentrated in the near (less than 3 months) contract. |
| Warrants are securities issued by companies, and bought by investors. | Options are contracts between two investors (i.e. an option is issued - or "written" - by an investor). |
| Warrant exercise involves new shares being issued by the company (and results in dilution for shareholders). | Option exercise does not create any new shares, and so there are no dilution issues. |
| Warrants are usually traded on a stock exchange. | Options are usually traded on an options exchange. |
Although some of the differences listed above are important in certain cases (for example, the issue of new shares upon warrant exercise will have an effect on calculations of a company's earnings per share), the majority of warrant investors need not concern themselves unduly by them. From the viewpoint of analysis and valuation for speculative purposes, warrants can be considered like options.
Risk scale
Because warrants exaggerate the movements of the underlying equity, they tend to be more volatile than shares. As such, they are considered higher risk. On a scale of increasing risk, warrants would be placed more risky than shares, but below future and options.

Summary
Warrants are like long-term options. They are attractive to speculators because they exaggerate the movements of the underlying equity - if the share moves up a bit, the associated warrants can increase a lot!
Recommend ReadingBook offers!
|
|
CFDs Made Simple
Peter Temple |
| Our price: £11.04
Normally: £12.99 |
|
|
7 Charting Tools for Spread Betting
Malcolm Pryor |
| Our price: £21.24
Normally: £24.99 |
|
|
The Myth of the Rational Market
Justin Fox |
| Our price: £13.29
Normally: £18.99 |