Tom-next (Tom/next)

Last verified 5 Nov 2025·How we review

Tom-next, short for “tomorrow-next,” is a short-term forex trading strategy used to extend the settlement date of an open position to the next trading day. This financial instrument allows traders to maintain their positions without having to physically deliver the currency on the original settlement date.

What It Means

Tom-next is a concept primarily used in the forex market. It allows traders to roll over their positions to the next day, avoiding the need for physical delivery of the currencies traded. The process involves closing an open position at the close of a trading day and simultaneously opening the same position for the next trading day, thus “extending” the settlement date to the following day.

Why It Matters

The Tom-next procedure is crucial for traders and institutions that engage in leveraged forex trading, where positions are often held for a short period, possibly even for less than a day. It provides a seamless transition from one trading day to the next without the complications and costs associated with settling the trade in the physical currency market.

How It Works

• Closing and Opening Positions: On the day before settlement (the ‘Tom’ in Tom-next), a trader’s open position is closed at the daily close rate. Simultaneously, a new position is opened for the next trading day at a price that reflects the interest rate differential between the two currencies traded.
• Interest Rate Differential: The price adjustment from the closing of one position to the opening of another accounts for the difference in interest rates between the two currencies. This difference reflects the cost of holding the currency overnight and is either added to or subtracted from the trader’s account.

Common Use Cases or Examples

• Short-term Forex Trading: Traders looking to capitalize on currency fluctuations without physical delivery often use Tom-next transactions.
• Interest Arbitrage: Traders may exploit differences in interest rates between two currencies by opening and rolling over positions using Tom-next.

Benefits and Potential Risks

Benefits

• Liquidity and Flexibility: Tom-next transactions provide traders with the liquidity and flexibility to quickly adjust positions based on market conditions without the need for physical settlement.
• Cost Efficiency: It allows for the cost-effective management of positions by avoiding the transaction costs and logistical challenges associated with the physical delivery of currency.

Potential Risks

• Interest Rate Exposure: The cost of rolling over a position is subject to changes in the interest rate differential, which can fluctuate, adding an element of unpredictability to the cost of holding positions overnight.
• Market Risk: As with all trading strategies, Tom-next transactions are exposed to market risk, including sudden currency movements that can affect the value of the open position from one day to the next.

Conclusion

Tom-next transactions are an essential tool in the forex trading toolkit, offering a method for traders to extend their positions to the next trading day without the need for physical delivery. While providing significant benefits in terms of liquidity, flexibility, and cost-efficiency, they also introduce specific risks, particularly related to interest rates and market volatility. As with any trading strategy, a thorough understanding of these dynamics is crucial for managing risk and optimizing returns in the forex market.