Trading foreign exchange on margin carries a high level of risk, and may not be suitable for all investors. Before deciding to trade foreign exchange you should carefully consider your investment objectives, level of experience, and risk appetite. You could sustain a loss of some or all of your initial investment and should not invest money that you cannot afford to lose. CFDs are complex instruments. You can lose your money rapidly due to leverage. Please ensure you understand how this product works and whether you can afford to take the high risk of losing money.

Tom-next definition

What is tom-next?

Tom-next is short for 'tomorrow-next day', which is a short-term forex transaction that enables traders to simultaneously buy and sell a currency over two separate business days: tomorrow, and the next day.

The intention of tom-next is to prevent traders having to take physical delivery of currency, while still being able to keep their forex positions open overnight. Like commodities, forex trades would normally result in the trader taking the delivery of the asset they have traded. In forex, the expected delivery day is two days after any transaction, known as the spot date, but tom-next can be used to extend the trade beyond this date.

Instead of accepting delivery of the currency they have traded, tom-next enables the position to be extended, and the provider swaps any overnight positions for an equivalent contract that starts the next day. When calculated, the difference between these two contracts is the tom-next adjustment rate.

Tom-next is calculated by adjusting the closing level of your open position with the interest rate, then you would receive an interest payment, but if you are buying a currency with a lower interest rate, you would have to pay interest. This payment is also known as cost of carry.

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Tom-next calculation example

Let’s say you trade the EUR/USD cross by buying €100,000 and selling USD at a price of 1.2266. In order to keep your position open beyond the expected delivery date, you would need to sell your €100,000 on tomorrow’s date, and then buy it back at the new spot price.

The current price of your EUR/USD position is 1.2278/1.2279: that is, 1.2278 to sell and 1.2279 to buy. However, the new spot rate is one pip higher at 1.22795/1.22805. To roll your position, you would be selling at 1.2278 and then buying back at 1.22805 – effectively paying 2.5 pips.

In this example we would say that the tom-next rate is 0.5/2.5. As a €100,000 EUR/USD trade is equivalent to $10/pt, rolling this position in the market would cost 2.5 x $10 = $25 (plus a small admin fee).

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