You can go short as easily as you can go long by trading CFDs and can take a negative or a positive view on a share.
Equity CFDs are very simple type of derivative. They have been used as an investment vehicle for many years and today account for about 30% of the volume on the London Stock Exchange.
Trading an Equity CFD is very similar to normal share dealing. The CFD is essentially a synthetic equity position and the price of the CFD will exactly mirror the underlying equity price. However you do not have to pay the full value of the shares, instead you put up a deposit (margin) which is normally 10% of the full contract value. The deposit (margin) required will depend on the market capitalisation and volatility of the share.
The contract is revalued at the close of business each day and any resulting margin calls are made. Alternatively, any profit as a result of the revaluation is paid to the client. These monies are credited or debited daily to your margin account.
While your position remains open, your account is debited or credited to reflect interest and dividend adjustments. If you are long you receive dividends and pay interest, if you are short you do the reverse.
Unlike cash equities, equity CFDs have no settlement period and you can keep the position open indefinitely, providing there is enough margin in your account to support the position.
CFDs utilise leverage, and can be very high risk, so they are only available to clients who have the experience and resources to deal in these type of investments.
| Share price of Vodafone | 115.00p |
| Number of shares | 10,000 |
| Value of position | £11,500 |
| Commission | -£57.50 (0.005) |
| Financing cost (position held over 10 nights) | £345 |
| Share price of Vodafone | 105p |
| Number of shares | 10,000 |
| Value of position | £10,500 |
| Commission | -£52.50 (0.005) |
| Financing cost (position held over 2 nights)* | +£1.10 |
| Total costs | -£108.90 |
| Total monies required to open and close position | £453.90 |
| Total profit after costs | £546.10 |
| Percentage profit | 158.2% |
This example is obviously a favourable outcome.
If the share price had moved against you, the leverage effect would have magnified your losses.
If you hold a Short CFD position open overnight you receive financing based on sterling LIBOR and the closing value of the shares. In this example the financing rate at Blue Index is LIBOR - 3%. LIBOR is 4.75% and the closing price of Vodafone on the day of the opening trade is 115.00p.
So financing charge rebate = 10,000 x 115.00p x 1.75% (4.75% + -3%) = £201.25 per year/365 days = £0.55 per day.